Supermodel Marisa Miller a huge 49ers fan, posed outside the National Gallery on October 28, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Supermodel Marisa Miller a huge 49ers fan, posed outside the National Gallery on October 28, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Supermodel Marisa Miller a huge 49ers fan, posed outside the National Gallery on October 28, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Supermodel Marisa Miller a huge 49ers fan, posed outside the National Gallery on October 28, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Supermodel Marisa Miller a huge 49ers fan, posed outside the National Gallery on October 28, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Supermodel Marisa Miller a huge 49ers fan, posed outside the National Gallery on October 28, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Supermodel Marisa Miller a huge 49ers fan, posed outside the National Gallery on October 28, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Supermodel Marisa Miller a huge 49ers fan, posed outside the National Gallery on October 28, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

San Francisco 49ers quarterback Troy Smith, center, takes part in a practice session at their base in Watford, England, Friday, Oct. 29, 2010. San Francisco 49ers will play against Denver Broncos in an NFL regular season football game at Wembley Stadium in London on Sunday, Oct. 31.(AP Photo/Akira Suemori)

San Francisco 49ers running back Anthony Dixon speaks to the media at their base in Watford, England, Friday, Oct. 29, 2010. San Francisco 49ers will play against Denver Broncos in a NFL regular season football game at Wembley Stadium in London on Sunday, Oct. 31. (AP Photo/Akira Suemori)

Denver Broncos head coach Josh McDaniels speaks to the media before the start of a football training session at the Brit Oval cricket stadium in London, Friday, Oct. 29, 2010. The Denver Broncos play the 49ers in an NFL football match at Wembley Stadium on Sunday Oct. 31. (AP Photo/Sang Tan)

Denver Broncos tight end Daniel Graham, center right, and outside linebacker Chris Kuper, center left, holding their Surrey cricket shirts, pose with Surrey cricket batsmen Tom Lancefield, left, and Arun Harinath before the start of a football training session at the Brit Oval cricket stadium in London, Friday, Oct. 29, 2010. The Denver Broncos play the 49ers in a NFL football match at Wembley Stadium on Sunday Oct. 31. (AP Photo/Sang Tan)

Denver Broncos quarterback Brady Quinn warms-up during a football training session at the Brit Oval cricket stadium in London, Friday, Oct. 29, 2010. The Denver Broncos play the 49ers in a NFL football match at Wembley Stadium on Sunday Oct. 31. (AP Photo/Sang Tan)

Denver Broncos linebackers Jason Hunter, right, and Kevin Alexander warm-up during a football training session at the Brit Oval cricket stadium in London, Friday, Oct. 29, 2010. The Denver Broncos play the 49ers in a NFL football match at Wembley Stadium on Sunday Oct. 31. (AP Photo/Sang Tan)

Denver Broncos players warm-up during a football training session at the Brit Oval cricket stadium in London, Friday, Oct. 29, 2010. The Denver Broncos play the 49ers in a NFL football match at Wembley Stadium on Sunday Oct. 31. (AP Photo/Sang Tan)

NFL Commissioner Roger Goodell speaks at the Global Sports Summit on October 29, 2010. (Sean Ryan/NFL)

NFL Commissioner Roger Goodell speaks at the 4th Annual Global Sports Summit on October 29, 2010. (Sean Ryan/NFL)

(L-R) The Economist Executive Editor Daniel Franklin, All England Lawn Tennis Club Chief Executive Ian Richie, NFL Commissioner Roger Goodell and ESPN Executive VP of Content John Skipper take part in the 4th Annual Global Sports Summit on October 29, 2010. (Sean Ryan/NFL)

The San Francisco 49ers practice in Watford, England on October 29, 2010. (Dave Shopland/NFL)

San Francisco 49ers head coach Mike Singletary speaks to the media during team practice in Watford, England on October 29, 2010. (Dave Shopland/NFL)

San Francisco 49ers quarterback Troy Smith practices in Watford, England on October 29, 2010. (Dave Shopland/NFL)

Denver Broncos outside linebacker Chris Kuper bats as he tries playing cricket prior to a practice session at the Brit Oval cricket stadium in London, England on Friday, October 29, 2010. (Sean Ryan /NFL)

The Denver Broncos practice at the Brit Oval cricket club in London, England on October 29, 2010. (Sean Ryan/NFL)

Denver Broncos quarterback Kyle Orton speaks to the media prior to a practice session at the Brit Oval cricket stadium in London, England on Friday, Oct. 29, 2010. (Sean Ryan/NFL)

The Denver Broncos practice at the Brit Oval cricket club in London, England on October 29, 2010. (Sean Ryan/NFL)

Denver Broncos tight end Daniel Graham bats as he tries playing cricket prior to a practice session at the Brit Oval cricket stadium in London, England on Friday, October 29, 2010. (Sean Ryan/NFL)

Denver Broncos defensive end Ryan McBean talks to quarterback Tim Tebow during practice at the Brit Oval cricket stadium in London, England on October 29, 2010. (Sean Ryan/NFL)

San Francisco 49er Hall of Famer Jerry Rice visits Wembley Stadium in London on October 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 3. (Dave Shopland/NFL)

San Francisco 49er Hall of Famer Jerry Rice visits Wembley Stadium in London on October 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 3. (Dave Shopland/NFL)

San Francisco 49er Hall of Famer Jerry Rice visits Wembley Stadium in London on October 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 3. (Dave Shopland/NFL)

San Francisco 49er Hall of Famer Jerry Rice visits Wembley Stadium in London on October 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 3. (Dave Shopland/NFL)

San Francisco 49er Hall of Famer Jerry Rice visits Wembley Stadium in London on October 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 3. (Dave Shopland/NFL)

San Francisco 49er Hall of Famer Jerry Rice visits Wembley Stadium in London on October 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 3. (Dave Shopland/NFL)

San Francisco 49er Hall of Famer Jerry Rice visits Wembley Stadium in London on October 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 3. (Dave Shopland/NFL)

San Francisco 49er Hall of Famer Jerry Rice visits Wembley Stadium in London on October 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 3. (Dave Shopland/NFL)

San Francisco 49er Hall of Famer Jerry Rice visits Wembley Stadium in London on October 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 3. (Dave Shopland/NFL)

San Francisco 49er Hall of Famer Jerry Rice visits Wembley Stadium in London on October 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 3. (Dave Shopland/NFL)

Fans attend an NFL Fan Rally at Trafalgar Square on October 30, 2010. The San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

NFL Commissioner Roger Goodell speaks to fans at an NFL Q & A session at the Landmark Hotel in London on October 30, 2010. The San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Dave Shopland/NFL)

NFL Commissioner Roger Goodell speaks to fans at an NFL Q & A session at the Landmark Hotel in London on October 30, 2010. The San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Dave Shopland/NFL)

San Francisco 49ers cheerleaders perform in London on October 30, 2010. The San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Dave Shopland/NFL)

San Francisco 49ers quarterback Troy Smith prepares to pass the ball during a football training session at their base in Watford, north London, Thursday, Oct. 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 31 (AP Photo/Sang Tan)

San Francisco 49ers guard Tony Wragge, left, tackle Barry Sims, center, and tackle Alex Boone run through a frame as center Eric Heitmann (66) watches during a football training session at their base in Watford, north London, Thursday, Oct. 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 31 (AP Photo/Sang Tan)

San Francisco 49ers players gather during a football training session at their base in Watford, north London, Thursday, Oct. 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 31 (AP Photo/Sang Tan)

San Francisco 49ers wide receiver Josh Morgan, right, talks to a media at the end a football training session at their base in Watford, north London, Thursday, Oct. 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 31 (AP Photo/Sang Tan)

San Francisco 49ers corner back Phillip Adams trains during a football training session at their base in Watford, north London, Thursday, Oct. 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 31 (AP Photo/Sang Tan)

San Francisco 49ers quarterback Troy Smith, right, prepares to pass the ball during a football training session at their base in Watford, north London, Thursday, Oct. 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 31 (AP Photo/Sang Tan)

San Francisco 49ers quarterback Troy Smith, left, passes the ball to running back Frank Gore, center, as quarterback David Carr watches during a football training session at their base in Watford, north London, Thursday, Oct. 28, 2010. The 49ers play the Denver Broncos in an NFL football match at Wembley Stadium on Sunday Oct. 31 (AP Photo/Sang Tan)

San Francisco 49ers quarterback Troy Smith speaks during a media event in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Head Coach Mike Singletary talks to Dominique Zeigler during a practice session in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

San Francisco 49ers linebacker Patrick Willis speaks during a media availability in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31.(AP Photo/Akira Suemori)

San Francisco 49ers linebacker Takeo Spikes speaks during a media availability in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31.(AP Photo/Akira Suemori)

San Francisco 49ers running back Frank Gore speaks during a media availability in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31.(AP Photo/Akira Suemori)

San Francisco 49ers quarterback Troy Smith takes part in a practice session in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31.(AP Photo/Akira Suemori)

San Francisco 49ers players take part in a practice session in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31.(AP Photo/Akira Suemori)

San Francisco 49ers safety Taylor Mays, front right, and cornerback Tramaine Brock, front left, take part in a practice session in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31.(AP Photo/Akira Suemori)

San Francisco 49ers punter Andy Lee, left, and England cricketer Jonathan Trott pose for photographers as they exchange their number 4 shirts during a media availability in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

San Francisco 49ers punter Andy Lee, left, and England cricketer Jonathan Trott pose for photographers as they exchange their number 4 shirts during a media availability in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

San Francisco 49ers quarterbacks Troy Smith takes part in a practice session in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

San Francisco 49ers head coach Mike Singletary speaks at a press conference in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

San Francisco 49ers head coach Mike Singletary walks back to practice after finishing a press conference Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

The San Francisco 49ers take part in a practice session in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

during a practice session in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Linebacker Patrick Willis during a practice session in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Quarterbacks Troy Smith and david Carr throw passes during a practice session in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Taylor Mays during a practice session in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Head Coach Mike Singletary talks to another coach d during a practice session in Watford, England, Wednesday, Oct. 27, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Sean Ryan/NFL)

Tottenham Hotspur's Michael Dawson throws a ball during the NFL Football And Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (AP Photo/Lennart Preiss)

Saftey of the San Francisco 49ers American Football club, Chris Maragos, right, and Tottenham Hotspur's Oscar Jansson, center, and Michael Dawson, left, pictured during the NFL Football And Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (AP Photo/Lennart Preiss)

Defensive Tackle of the San Francisco 49ers American Football club, Will Tukuafu, throws a ball during the NFL Football And Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (AP Photo/Lennart Preiss)

Guard of the San Francisco 49ers American Football club, Mike Lupati, right, and Tottenham Hotspur's Michael Dawson, left, pictured during the NFL Football And Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (AP Photo/Lennart Preiss)

Tottenham Hotspur's Michael Dawson throws a ball during the NFL's 'Football And Football' community coaching clinic in London, Tuesday, Oct. 26, 2010. (AP Photo/Lennart Preiss)

Guard of the San Francisco 49ers American Football club, Mike Lupati, right, coaches school kids during the NFL Football And Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (AP Photo/Lennart Preiss)

Tottenham Hotspur's Michael Dawson, right, and former Tottenham Hotspur's player Clive Allan, center, coach school kids during the NFL Football And Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (AP Photo/Lennart Preiss)

Tottenham Hotspur's Michael Dawson, left, coaches school kids during the NFL Football And Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (AP Photo/Lennart Preiss)

Safety of the San Francisco 49ers American Football club, Chris Maragos, center, coaches school kids during the NFL Football And Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (AP Photo/Lennart Preiss)

Boris Johnson, Mayor of London, center, and four of the 49ers cheerleaders Deanna Ortega, left, Morgan McLeod, and Alexis Kofoed, right, pose for the media at City Hall in London, Tuesday, Oct., 26, 2010. The 49ers play the Denver Broncos at Wembley stadium in London, Sunday Oct. 31. (AP Photo/Alastair Grant)

San Francisco's 49ers President and CEO, John Edward 'Jed' York, right poses for the media with his player, cornerback Shawntae Spencer at City Hall in London, Tuesday, Oct., 26, 2010. The 49ers play the Denver Broncos at Wembley stadium in London, Sunday Oct. 31. (AP Photo/Alastair Grant)

Tottenham Hotspur head coach Clive Allen and player Michael Dawson during the Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (Dave Shopland/NFL)

Jed York owner of the 49ers and player Shawntee Spencer are joined by the Goldrush cheerleaders, with Tower Bridge in the background. The San Francisco 49ers to be played at Wembley Stadium on Oct. 31. (Sean Ryan/NFL)

Tottenham Hotspur head coach Clive Allen and player Michael Dawson during the Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (Dave Shopland/NFL)

San Francisco 49ers guard Mike Lupati and Tottenham Hotspur's Michael Dawson during the Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (Dave Shopland/NFL)

San Francisco 49ers guard Mike Lupati and Tottenham Hotspur's Michael Dawson during the Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (Dave Shopland/NFL)

Tottenham Hotspur head coach Clive Allen plays with kids during the Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (Dave Shopland/NFL)

Kids play soccer during the Football community coaching clinic with the Tottenham Hotspur soccer club and the San Francisco 49ers in London, Tuesday, Oct. 26, 2010. (Dave Shopland/NFL)

Tottenham Hotspur's Michael Dawson during the Football community coaching clinic in London, Tuesday, Oct. 26, 2010. (Dave Shopland/NFL)

San Francisco's 49ers President and CEO, John Edward 'Jed' York, third right, Boris Johnson Mayor of London center, and cornerback Shawntae Spencer third left, at City Hall in London, Tuesday, Oct., 26, 2010. The 49ers play the Denver Broncos at Wembley stadium in London, Sunday Oct. 31. (Sean Ryan/NFL)

Vernon Davis, tight end in the San Francisco 49ers reacts at a press conference in Watford, England, Monday, Oct. 25, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Dave Shopland/NFL)

Patrick Willis, line backer in the San Francisco 49ers reacts at a press conference in Watford, England, Monday, Oct. 25, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Dave Shopland/NFL)

Patrick Willis, line backer in the San Francisco 49ers reacts at a press conference in Watford, England, Monday, Oct. 25, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Dave Shopland/NFL)

San Francisco 49ers head coach Mike Singletary speaks at a press conference in Watford, England, Monday, Oct. 25, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Dave Shopland/NFL)

Vernon Davis, tight end in the San Francisco 49ers reacts at a press conference in Watford, England, Monday, Oct. 25, 2010. San Francisco 49ers will play against Denver Broncos in an NFL International Series football game at Wembley Stadium in London on Sunday, Oct. 31. (Dave Shopland/NFL)