San Francisco 49ers tight end Delanie Walker is chased by Jacksonville Jaguars safety Reggie Nelson, left, and linebacker Daryl Smith in action during an NFL football game in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Tony Avelar)

San Francisco 49ers running back Frank Gore hauls in a 4-yard touchdown in the second quarter during an NFL football game against the Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Tony Avelar)

Cheerleaders perform during an NFL football game between the San Francisco 49ers and Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Marcio Jose Sanchez)

San Francisco 49ers running back Frank Gore, center, in action during an NFL football game against the Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Paul Sakuma)

San Francisco 49ers tight end Delanie Walker, top, leaps over Jacksonville Jaguars safety Reggie Nelson during the second quarter of an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Paul Sakuma)

Jacksonville Jaguars quarterback David Garrard, right, is brought down by San Francisco 49ers linebacker Manny Lawson (99) in the second quarter of an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Tony Avelar)

San Francisco 49ers wide receiver Michael Crabtree, left, runs past Jacksonville Jaguars safety Anthony Smith (20) during the second quarter of an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Tony Avelar)

Jacksonville Jaguars quarterback David Garrard throws against the San Francisco 49ers during the first quarter of an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Paul Sakuma)

Jacksonville Jaguars wide receiver Mike Thomas (80) leaps after a reception against the San Francisco 49ers in the third quarter of an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Paul Sakuma)

Jacksonville Jaguars quarterback David Garrard, center, is brought down by San Francisco 49ers' Ray McDonald, top left, Demetric Evans, bottom, and Patrick Willis, top right, during the third quarter of an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Paul Sakuma)

Jacksonville Jaguars running back Maurice Jones-Drew, left , is tackled by San Francisco 49ers cornerback Shawntae Spencer during the third quarter of an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Tony Avelar)

San Francisco 49ers tight end Vernon Davis makes a reception as Jacksonville Jaguars safety Anthony Smith defends during the second quarter of an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Paul Sakuma)

San Francisco 49ers quarterback Alex Smith (11) passes against the Jacksonville Jaguars in the fourth quarter of an NFL football game, in San Francisco, Sunday, Nov. 29, 2009. San Francisco 49ers defeated the Jacksonville Jaguars 20-3. (AP Photo/Paul Sakuma)

San Francisco 49ers head coach Mike Singletary waves as his son, John, 78, smiles after the San Francisco 49ers defeated the Jacksonville Jaguars 20-3 an NFL football game, in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Paul Sakuma)

Jacksonville Jaguars quarterback David Garrard (9) is sacked by San Francisco 49ers defensive end Justin Smith (94) in the fourth quarter of an NFL football game, in San Francisco, Sunday, Nov. 29, 2009. San Francisco 49ers defeated the Jacksonville Jaguars 20-3. (AP Photo/Paul Sakuma)

Jacksonville Jaguars head coach Jack Del Rio looks on in the final seconds of a 20-3 loss to the San Francisco 49ers in an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Tony Avelar)

Jacksonville Jaguars running back Maurice Jones-Drew (32) is tackled by San Francisco 49ers safety Michael Lewis (32) and cornerback Reggie Smith (30) in the fourth quarter of an NFL football game, in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Paul Sakuma)

Jacksonville Jaguars quarterback David Garrard is chased out of bounds by San Francisco 49ers linebacker Patrick Willis during the fourth quarter of an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Tony Avelar)

Cheerleaders perform during an NFL football game between the San Francisco 49ers and Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Paul Sakuma)

US Airways pilot Chelsey "Sully" Sullenberger, left, stands next to former San Francisco 49ers Keena Turner in a halftime ceremony honoring Sullenberger during an NFL football game between the San Francisco 49ers and Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Paul Sakuma)

Jacksonville Jaguars running back Maurice Jones-Drew (32) in action during an NFL football game against the San Francisco 49ers in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Tony Avelar)

San Francisco 49ers quarterback Alex Smith in action during an NFL football game against the Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Paul Sakuma)

San Francisco 49ers punter Andy Lee in action during an NFL football game against the Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Tony Avelar)

San Francisco 49ers tight end Delanie Walker in action during an NFL football game against the Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Paul Sakuma)

Team pastor Earl Smith prays with San Francisco 49ers wide receiver Jason Hill in action during an NFL football game against the Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Paul Sakuma)

Jacksonville Jaguars' Curtis Taylor in action during an NFL football game against the San Francisco 49ers in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Tony Avelar)

San Francisco 49ers wide receiver Michael Crabtree (15) celebrates with teammate Josh Morgan, left, after a reception in the second quarter of an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Paul Sakuma)

San Francisco 49ers tight end Vernon Davis in action during an NFL football game against the Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Paul Sakuma)

San Francisco 49ers head coach Mike Singletary in action during an NFL football game against the Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Tony Avelar)

San Francisco 49ers quarterback Alex Smith in action during an NFL football game against the Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Paul Sakuma)

Jacksonville Jaguars running back Maurice Jones-Drew in action during an NFL football game against the San Francisco 49ers in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Tony Avelar)

San Francisco 49ers head coach Mike Singletary in action during an NFL football game against the Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Tony Avelar)

Jacksonville Jaguars running back Maurice Jones-Drew, center, runs between San Francisco 49ers defensive end Isaac Sopoaga (90) and defensive tackle Aubrayo Franklin (92) during the first quarter of an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Tony Avelar)

San Francisco 49ers running back Frank Gore, left, is brought down by Jacksonville Jaguars linebacker Clint Ingram during the first quarter of an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Paul Sakuma)

San Francisco 49ers running back Frank Gore in action during an NFL football game against the Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Paul Sakuma)

Cheerleaders perform during an NFL football game between the San Francisco 49ers and Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Marcio Jose Sanchez)

Cheerleaders perform during an NFL football game between the San Francisco 49ers and Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Marcio Jose Sanchez)

Cheerleaders perform during an NFL football game between the San Francisco 49ers and Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Marcio Jose Sanchez)

Jacksonville Jaguars wide receiver Mike Sims-Walker (11) makes a reception for a first down as San Francisco 49ers cornerback Tarell Brown defends in the second quarter during an NFL football game in San Francisco, Sunday, Nov. 29, 2009. (AP Photo/Tony Avelar)

Cheerleaders perform during an NFL football game between the San Francisco 49ers and Jacksonville Jaguars in San Francisco, Sunday, Nov. 29, 2009.(AP Photo/Paul Sakuma)