San Francisco 49ers head coach Jim Harbaugh and Baltimore Ravens head coach John Harbaugh prior to an NFL football game at M&T Bank Stadium in Baltimore, Thursday, Nov. 24, 2011. (Ben Liebenberg/NFL)

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens fan Chad Troyer cooks some turkeys prior to the Thanksgiving game against the San Francisco 49ers at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens fan Lisa Phillips cooks a turkey prior to the Thanksgiving game against the San Francisco 49ers at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens fan Chad Troyer (right) cooks some turkeys prior to the Thanksgiving game against the San Francisco 49ers at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

Baltimore Ravens head coach John Harbaugh, left, and his brother, San Francisco 49ers head coach Jim Harbaugh, talk with their father, Jack, before their NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Patrick Semansky)

Baltimore Ravens head coach John Harbaugh, left, and his brother, San Francisco 49ers head coach Jim Harbaugh, second from right, talk with their father, Jack, center, and mother, Jackie, before their NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

Baltimore Ravens head coach John Harbaugh, left, chats with his brother, San Francisco 49ers head coach Jim Harbaugh, center, and their father, Jack, before their NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

San Francisco 49ers defenders close in to tackle Baltimore Ravens running back Ray Rice, center, during the first half of an NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

San Francisco 49ers head coach Jim Harbaugh, left, walks with his brother, Baltimore Ravens head coach John Harbaugh before an NFL football game in Baltimore, Thursday, Nov. 24, 2011. (AP Photo/Patrick Semansky)

San Francisco 49ers head coach Jim Harbaugh and Baltimore Ravens head coach John Harbaugh prior to an NFL football game at M&T Bank Stadium in Baltimore, Thursday, Nov. 24, 2011. (Ben Liebenberg/NFL)

San Francisco 49ers quarterback Alex Smith warms up prior to an NFL football game against the Baltimore Ravens at M&T Bank Stadium in Baltimore, Thursday, Nov. 24, 2011. (Ben Liebenberg/NFL)

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens running back Ray Rice (27) in the first quarter against the San Francisco 49ers on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Mitch Stringer-US PRESSWIRE

San Francisco 49ers quarterback Alex Smith, center, is tackled by Baltimore Ravens defenders Paul Kruger, left, and Pernell McPhee , right, during the first half of an NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Gail Burton)

Baltimore Ravens outside linebacker Terrell Suggs celebrates after the Ravens forced the San Francisco 49ers to punt on fourth down during the first half of an NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

Baltimore Ravens quarterback Joe Flacco throws during the first half of an NFL football game against the San Francisco 49ers in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Gail Burton)

Baltimore Ravens running back Ray Rice (27) rushes the ball past San Francisco 49ers outside linebacker Ahmad Brooks (55) in the first half of an NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

Baltimore Ravens fans hold up signs referring to Ravens head coach John Harbaugh and San Francisco 49ers head coach Jim Harbaugh in the first half of an NFL football game between the Ravens and the 49ers in Baltimore, Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

Baltimore Ravens kicker Billy Cundiff (7) kicks a field goal in front of San Francisco 49ers cornerback Tarell Brown in the first half of an NFL football game in Baltimore, Thursday, Nov. 24, 2011. (AP Photo/Patrick Semansky)

San Francisco 49ers quarterback Alex Smith during an NFL football game against the Baltimore Ravens at M&T Bank Stadium in Baltimore, Thursday, Nov. 24, 2011. (Ben Liebenberg/NFL)

Baltimore Ravens RB Ray Rice during an NFL football game against the San Francisco 49ers at M&T Bank Stadium in Baltimore, Thursday, Nov. 24, 2011. (Ben Liebenberg/NFL)

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens running back Ray Rice (27) is tackled by San Francisco 49ers safety Donte Whitner (31) on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Mitch Stringer-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; San Francisco 49ers running back Frank Gore (21) during the game against the Baltimore Ravens on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Mitch Stringer-US PRESSWIRE

Baltimore Ravens kicker Billy Cundiff reacts after kicking a field goal in the first half of an NFL football game against the San Francisco 49ers in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

San Francisco 49ers quarterback Alex Smith (11) tries to escape the grasp of Baltimore Ravens defensive end Haloti Ngata, right, in the first half of an NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

San Francisco 49ers wide receiver Michael Crabtree, center, tries to outrun Baltimore Ravens defenders Pernell McPhee, left, and Brendon Ayanbadejo in the first half of an NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Gail Burton)

San Francisco 49ers quarterback Alex Smith (11) is sacked by Baltimore Ravens defenders Jameel McClain (53) and Terrell Suggs in the first half of an NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

San Francisco 49ers head coach Jim Harbaugh reacts after the 49ers defense prevented the Baltimore Ravens from converting for a first down during the first half of an NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Patrick Semansky)

San Francisco 49ers quarterback Alex Smith throws during the first half of an NFL football game against the Baltimore Ravens in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Gail Burton)

San Francisco 49ers running back Frank Gore (21) is tackled by Baltimore Ravens defenders in the first half of an NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

Baltimore Ravens CB Lardarius Webb celebrates an interception during an NFL football game against the San Francisco 49ers at M&T Bank Stadium in Baltimore, Thursday, Nov. 24, 2011. (Ben Liebenberg/NFL)

San Francisco 49ers QB Alex Smith during an NFL football game against the Baltimore Ravens at M&T Bank Stadium in Baltimore, Thursday, Nov. 24, 2011. (Ben Liebenberg/NFL)

Baltimore Ravens cornerback Cary Williams, background, defends San Francisco 49ers wide receiver Ted Ginn as Ginn leaps for a catch in the first half of an NFL football game in Baltimore, Thursday, Nov. 24, 2011. (AP Photo/Gail Burton)

San Francisco 49ers quarterback Alex Smith (11) tries to escape the grasp of Baltimore Ravens defensive end Haloti Ngata in the first half of an NFL football game in Baltimore, Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens wide receiver Anquan Boldin (81) runs past San Francisco 49ers cornerback Chris Culliver (29) on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens defensive end Corey Redding (93) celebrates after making a sack in the game against the San Francisco 49ers on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens running back Ray Rice (27) runs with the ball during the game against the San Francisco 49ers on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens linebacker Jarrett Johnson (95) tries to tackle San Francisco 49ers running back Frank Gore (21) on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; San Francisco 49ers wide receiver Ted Ginn Jr. (19) catches a pass in front of Baltimore Ravens cornerback Cary Williams (29) on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens quarterback Joe Flacco (5) throws a pass during the game against the San Francisco 49ers on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; San Francisco 49ers quarterback Alex Smith (11) is sacked by Baltimore Ravens defensive end Paul Kruger (99) and defensive end Pernell McPhee (90) on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens wide receiver Anquan Boldin (81) is tackled by San Francisco 49ers safety Dashon Goldson (38) on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

Baltimore Ravens linebacker Brendon Ayanbadejo (51) tackles San Francisco 49ers running back Kendall Hunter by his helmet in the second half of an NFL football game in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

Baltimore Ravens quarterback Joe Flacco, left, reacts after throwing a touchdown pass to tight end Dennis Pitta in the second half of an NFL football game against the San Francisco 49ers in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Patrick Semansky)

Baltimore Ravens head coach John Harbaugh looks on from the sideline in the first half of an NFL football game against the San Francisco 49ers in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Nick Wass)

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens quarterback Joe Flacco (5) gets hit by San Francisco 49ers linebacker Ahmad Brooks (55) on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens linebacker Terrell Suggs (55) gets introduced prior to the game against the San Francisco 49ers on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

Baltimore Ravens head coach John Harbaugh,foreground, hugs his brother, San Francisco 49ers head coach Jim Harbaugh, after their NFL football game in Baltimore on Thursday, Nov. 24, 2011. Baltimore won 16-6. (AP Photo/Patrick Semansky)

Baltimore Ravens TE Dennis Pitta celebrates a touchdown catch with WR Anquan Boldin during an NFL football game against the San Francisco 49ers at M&T Bank Stadium in Baltimore, Thursday, Nov. 24, 2011. (Ben Liebenberg/NFL)

Baltimore Ravens tight end Dennis Pitta, center, celebrates his touchdown with teammates Anquan Boldin (81) and Torrey Smith (82) in the second half of an NFL football game against the San Francisco 49ers in Baltimore, Thursday, Nov. 24, 2011. (AP Photo/Gail Burton)

Baltimore Ravens quarterback Joe Flacco, left, reacts after throwing a touchdown pass to tight end Dennis Pitta in the second half of an NFL football game against the San Francisco 49ers in Baltimore on Thursday, Nov. 24, 2011. (AP Photo/Patrick Semansky)

Baltimore Ravens tight end Ed Dickson (84) tries to outrun San Francisco 49ers inside linebacker Patrick Willis in the second half of an NFL football game in Baltimore on Thursday, Nov. 24, 2011. Baltimore won 16-6. (AP Photo/Nick Wass)

Baltimore Ravens head coach John Harbaugh greets fans after winning an NFL football game against the San Francisco 49ers in Baltimore on Thursday, Nov. 24, 2011. Baltimore won 16-6. (AP Photo/Nick Wass)

Baltimore Ravens outside linebacker Terrell Suggs (55) reacts after sacking San Francisco 49ers quarterback Alex Smith, bottom left, during the second half of an NFL football game in Baltimore on Thursday, Nov. 24, 2011. Baltimore won 16-6. (AP Photo/Patrick Semansky)

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens cheerleaders entertain fans during the game against San Francisco 49ers on Thanksgiving at M&T Bank Stadium. The Ravens beat the 49ers 16-6. Mandatory Credit: Mitch Stringer-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens cheerleaders entertain fans during the game against San Francisco 49ers on Thanksgiving at M&T Bank Stadium. The Ravens beat the 49ers 16-6. Mandatory Credit: Mitch Stringer-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; San Francisco 49ers quarterback Alex Smith (11) is tackled by Baltimore Ravens linebacker Brendan Ayanbadejo (51) on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; San Francisco 49ers quarterback Alex Smith (11) is tackled by Baltimore Ravens linebacker Brendan Ayanbadejo (51) on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; San Francisco 49ers quarterback Alex Smith (11) is sacked by Baltimore Ravens cornerback Lardarius Webb (21) and defensive end Corey Redding (93) on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Evan Habeeb-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens linebacker Terrell Suggs (55) celebrates after a sack during the game against the San Francisco 49ers on Thanksgiving at M&T Bank Stadium. Mandatory Credit: Mitch Stringer-US PRESSWIRE

November 24, 2011; Baltimore, MD, USA; Baltimore Ravens running back Ricky Williams (34) during the game against the San Francisco 49ers on Thanksgiving at M&T Bank Stadium. The Ravens beat the 49ers 16-6. Mandatory Credit: Mitch Stringer-US PRESSWIRE

San Francisco 49ers head coach Jim Harbaugh runs off the field after losing an NFL football game against the Baltimore Ravens in Baltimore on Thursday, Nov. 24, 2011. Baltimore won 16-6. (AP Photo/Patrick Semansky)

San Francisco 49ers running back Frank Gore walks off the field after an NFL football game against the Baltimore Ravens, Thursday, Nov. 24, 2011, in Baltimore. Baltimore won 16-6. (AP Photo/Patrick Semansky)

San Francisco 49ers head coach Jim Harbaugh reacts in the final moments of an NFL football game against the Baltimore Ravens, Thursday, Nov. 24, 2011, in Baltimore. Baltimore won 16-6. (AP Photo/Patrick Semansky)

San Francisco 49ers quarterback Alex Smith walks off the field after losing an NFL football game against the Baltimore Ravens in Baltimore, Thursday, Nov. 24, 2011. Baltimore won 16-6. (AP Photo/Patrick Semansky)

San Francisco 49ers head coach Jim Harbaugh reacts after a successful field goal attempt by kicker David Akers in the second half of an NFL football game against the Baltimore Ravens in Baltimore ON Thursday, Nov. 24, 2011. (AP Photo/Gail Burton)