San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers players and coaches took a tour of 10 Downing St. and Buckingham Palace. (49ers.com)

San Francisco 49ers practice at Saracens RFC, Allianz Park Stadium on Friday, October 25, 2013. (Sean Ryan/NFL)

San Francisco head coach Jim Harbaugh answers questions from the media after practice at Saracens RFC, Allianz Park Stadium on Friday, October 25, 2013. (Sean Ryan/NFL)

San Francisco quarterback Colin Kaepernick stretches during practice the San Francisco 49ers practice at Saracens RFC, Allianz Park Stadium on Friday, October 25, 2013. (Sean Ryan/NFL)

San Francisco head coach Jim Harbaugh answers questions from the media after practice at Saracens RFC, Allianz Park Stadium on Friday, October 25, 2013. (Sean Ryan/NFL)

NFL Commissioner Rodger Goodell (left) and English Premier League Chief Richard Scudamore pose for a photograph after a discussion on sports. (Dave Shopland/NFL)

NFL Commissioner Rodger Goodell (right) and Chief Executive of Crystal Palace Football Club Phil Alexander pose for a photo. (Dave Shopland/NFL)

NFL Commissioner Rodger Goodell (left) and English Premier League Chief Richard Scudamore discuss sport media and fans before audience. (Dave Shopland/NFL)

NFL Commissioner Rodger Goodell (left) and English Premier League Chief Richard Scudamore shake hands after having a discussion on sport media and fans. (Dave Shopland/NFL)

Former San Francisco 49ers quarterback Joe Montana holds a passing camp at Crystal Palace Sports Centre in London on October 24, 2013. (Sean Ryan/NFL)

Former San Francisco 49ers quarterback Joe Montana holds a passing camp at Crystal Palace Sports Centre in London on October 24, 2013. (Sean Ryan/NFL)

Former San Francisco 49ers quarterback Joe Montana holds a passing camp at Crystal Palace Sports Centre in London on October 24, 2013. (Sean Ryan/NFL)

Jaguars wide receiver Justin Blackmon answers questions from the media at Pennyhill Park Hotel, Bagshot on October 23, 2013. (Sean Ryan/NFL)

Jacksonville Jaguars quarterback Chad Henne talks to the press at Pennyhill Park Hotel, Bagshot on October 23, 2013. (Sean Ryan/NFL)

The Jacksonville Jaguars hold their practice at Pennyhill Park Hotel, Bagshot on October 23, 2013. (Sean Ryan/NFL)

The Jacksonville Jaguars hold their practice at Pennyhill Park Hotel, Bagshot on October 23, 2013. (Sean Ryan/NFL)

Jaguars quarterbacks Matt Scott, Blaine Gabbert and Chad Henne practice at Pennyhill Park Hotel, Bagshot on October 23, 2013. (Sean Ryan/NFL)

San Francisco 49ers quarterback Colin Kaepernick answers questions from the media in London before facing the Minnesota Vikings in a Week 8 International Series game against the Jacksonville Jaguars. (Dave Shopland/NFL)

Jaguars quarterback Chad Henne practices at Pennyhill Park Hotel, Bagshot on October 23, 2013. (Sean Ryan/NFL)

Jaguars quarterback Blaine Gabbert practices at Pennyhill Park Hotel, Bagshot on October 23, 2013. (Sean Ryan/NFL)

Joe Staley (74) of the San Francisco 49ers practices with teammates in London before taking on the Jacksonville Jaguars on Sunday. (Dave Shopland/NFL)

San Francisco 49ers head coach Jim Harbaugh and 49ers quarterback Colin Kaepernick (7) look on during practice in London before facing the Minnesota Vikings in a Week 8 International Series game against the San Francisco 49ers. (Dave Shopland/NFL)

San Francisco 49ers player Lawrence Okoye answers questions from the media in England before facing the Minnesota Vikings in a Week 8 International Series game against the San Francisco 49ers. (Dave Shopland/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) throws during practice in London before facing the Minnesota Vikings in a Week 8 International Series game against the San Francisco 49ers. (Dave Shopland/NFL)

San Francisco 49ers head coach Jim Harbaugh answers questions from the media in London before facing the Minnesota Vikings in a Week 8 International Series game against the San Francisco 49ers. (Dave Shopland/NFL)

Jacksonville Jaguars cheerleaders and mascot Jaxson de Ville make an appearance in the Niketown store in London on Oct. 22, 2013. The Jaguars face the 49ers on Oct. 27, 2013. (Photo: Dave Shopland)

Jacksonville Jaguars players Cecil Shorts III, Paul Posluszny, Blaine Gabbert, Chad Henne, Jonathan Cyprien, and Tyson Alualu make an appearance in the Niketown store in London on Oct. 22, 2013. The Jaguars face the 49ers on Oct. 27, 2013. (Dave Shopland/NFL)

Jacksonville Jaguars cheerleaders make an appearance in the Niketown store in London on Oct. 22, 2013. The Jaguars face the 49ers on Oct. 27, 2013. (Dave Shopland/NFL)

Jacksonville Jaguars players Fred Taylor, Tony Boselli, Jeff Lagerman, Guy McIntyre, and Bryant Young make an appearance in the Niketown store in London on Oct. 22, 2013. The Jaguars face the 49ers on Oct. 27, 2013. (Dave Shopland/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (Sean Ryan/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (Sean Ryan/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (Sean Ryan/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (Sean Ryan/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (Sean Ryan/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (Sean Ryan/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (Sean Ryan/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (photo: Sean Ryan/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (Sean Ryan/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (Sean Ryan/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (Sean Ryan/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (Sean Ryan/NFL)

Jacksonville Jaguars hold a football/cheerleader coaching clinic. With Oakington manor Primary school in Brent, London. The San Francisco 49ers are to play the Jacksonville Jaguars in game two, of the NFL International Series at Wembley Stadium in London on Sunday, October 27, 2013 (Sean Ryan/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) arrives at Heathrow airport on October 21, 2013. The San Francisco 49ers are will play the Jacksonville Jaguars in the second game of the 2013 NFL International Series at Wembley Stadium. (Sean Ryan/NFL)

The San Francisco 49ers arrive at Heathrow airport on October 21, 2013. The San Francisco 49ers are will play the Jacksonville Jaguars in the second game of the 2013 NFL International Series at Wembley Stadium. (Sean Ryan/NFL)

Fans await the San Francisco 49ers as they arrive at Heathrow airport on October 21, 2013. The San Francisco 49ers are will play the Jacksonville Jaguars in the second game of the 2013 NFL International Series at Wembley Stadium. (Sean Ryan/NFL)

Fans await the San Francisco 49ers as they arrive at Heathrow airport on October 21, 2013. The San Francisco 49ers are will play the Jacksonville Jaguars in the second game of the 2013 NFL International Series at Wembley Stadium. (Sean Ryan/NFL)

Lawrence Okoye of the San Francisco 49ers arrives back in the UK for the 2013 International series game against the Jacksonville Jaguars. Th British born player also represented Great Britain in the 2012 Olympics. (Sean Ryan/NFL)

The San Francisco 49ers exchange currency after arriving at Heathrow airport on October 21, 2013. The San Francisco 49ers are will play the Jacksonville Jaguars in the second game of the 2013 NFL International Series at Wembley Stadium. (Sean Ryan/NFL)

San Francisco 49ers and Tottenham Hotspur [English Premier League] players interact with local community school children at the Spurs practice facility. (Dave Shopland/NFL)

San Francisco 49ers owner John York and Tottenham Hot Spurs chairman Daniel Levi exchange jerseys at Spurs practice facility in London on October 21, 2013. (Dave Shopland/NFL)

Tottenham Hot Spurs player Jan Vertonghen poses for a photograph with San Francisco 49ers players Joe Staley and Patrick Willis at Spurs Practice Facility in London on October 21, 2013. (Dave Shopland/NFL)

The San Francisco 49ers Tottenham Hot Spurs pose together for a photograph at Spurs practice facility in London on October 21, 2013. (Dave Shopland/NFL)

Tottenham Hotspur's defender Jan Vertonghen tosses an American football in front of San Francisco 49ers Joe Staley (left) and Patrick Willis during an event where players from the 49ers and Hotspurs [English Premier League] interacted with local community school children at the Spurs practice facility. (Dave Shopland/NFL)

The San Francisco 49ers Tottenham Hot Spurs interact at Spurs practice facility in London on October 21, 2013. (Dave Shopland/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) interacts with a young participant in an NFL Play 60 event at Spurs practice facility. (Dave Shopland/NFL)

The San Francisco 49ers participate in an NFL Play 60 event at Spurs practice facility in London on October 21, 2013. (Dave Shopland/NFL)

The San Francisco 49ers participate in an NFL Play 60 event at Spurs practice facility in London on October 21, 2013. (Dave Shopland/NFL)