Atlanta Falcons receiver Harry Douglas (83) celebrates with teammate Brian Finnerman, right, as quarterback Matt Ryan (2) looks on after scoring a touchdown against the San Francisco 49ers during the first half of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)

San Francisco 49ers coach Mike Singletary, right, talks with head linesman John McGrath (5) in the first quarter of an NFL football game against the Atlanta Falcons at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

San Francisco 49ers tight end Vernon Davis (85) scores a first-quarter touchdown as Atlanta Falcons Mike Peterson (53) defends during an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

San Francisco 49ers tight end Vernon Davis (85) scores a first-quarter touchdown as Atlanta Falcons' Mike Peterson (53) defends during an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)

San Francisco 49ers tight end Vernon Davis (85) scores a first-quarter touchdown as Atlanta Falcons' Thomas DeCoud (28) defends during an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)

Atlanta Falcons cornerback Brent Grimes (20) stops San Francisco 49ers running back Frank Gore (21) in the first half of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Erik S. Lesser)

Atlanta Falcons coach Mike Smith reacts after a first-half San Francisco 49ers score during an NFL football game at the Georgia Dome in Atlanta on Sunday, Oct. 3, 2010. (AP Photo/JErik S. Lesser)

Atlanta Falcons defensive end John Abraham walks off the field following a first-quarter San Francisco 49ers score during an NFL football game at the Georgia Dome in Atlanta Sunday, Oct. 3, 2010. (AP Photo/Erik S. Lesser)

San Francisco 49ers defender Taylor Mays (23) celebrates a first-half touchdown against the Atlanta Falcons after recovering a blocked punt in the end zone of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)

Atlanta Falcons receiver Harry Douglas (83) celebrates with teammate Roddy White, right, after scoring a touchdown against the San Francisco 49ers in the first half of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)

San Francisco 49ers cornerback Shawntae Spencer (36) reacts with teammate Nate Clements (22) after intercepting an Atlanta Falcons pass and returning if for a touchdown in the first half of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)

Atlanta Falcons tight end Tony Gonzalez (88) is stopped by San Francisco 49ers defenders Taylor Mays (23) and Patrick Willis (52) in the first half of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)

Atlanta Falcons quarterback Matt Ryan (2) looks for a receiver as San Francisco 49ers defensive tackle Justin Smith (94) pursues in the first half of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Erik S. Lesser)

Atlanta Falcons running back Michael Turner (33) cannot escape the tackle of San Francisco 49ers Shawntae Spencer in the first half of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Erik S. Lesser)

San Francisco 49ers quarterback Alex Smith (11) looks to pass against the Atlanta Falcons during the first half of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

An Atlanta Falcons fan cheers during an NFL football game against the San Francisco 49ers at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Erik S. Lesser)

Atlanta Falcons quarterback Matt Ryan (2) talks with San Francisco 49ers' Isaac Sopoaga (90) after a 16-14 Falcons win in an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

Atlanta Falcons kicker Matt Bryant reacts at the end of a 16-14 win over the San Francisco 49ers in an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. Bryant kicked the winning field goal with two seconds remaining to give the Falcons the win. (AP Photo/Dave Martin)

Atlanta Falcons tight end Tony Gonzalez (88) reacts with quarterback Matt Ryan (2) at the end of a 16-14 win over the San Francisco 49ers in an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

San Francisco 49ers defender Patrick Willis reacts near the end of a 16-14 loss to the Atlanta Falcons in an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

Atlanta Falcons' Matt Bryant (3) kicks the game-winning field goal to give the team a 16-14 win over the San Francisco 49ers in an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. Bryant kicked the winning field goal with two seconds remaining. (AP Photo/Dave Martin)

San Francisco 49ers defender Nate Clements (22) reacts as Atlanta Falcons players celebrate a last-second field goal that gave them a 16-14 win in an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

San Francisco 49ers quarterback Alex Smith (11) is pressured by Atlanta Falcons defender John Abraham (55) while looking for a receiver in the second half of a 16-14 loss to the Falcons in an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)

Atlanta Falcons kicker Matt Bryant (3) is congratulated by teammates after giving them a 16-14 win over the San Francisco 49ers in an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. Bryant kicked the winning field goal with two seconds remaining. (AP Photo/John Amis)

Atlanta Falcons wide receiver Roddy White (84) warms up to take on the San Francisco 49ers before an NFL football game Sunday Oct. 3, 2010, in Atlanta. (AP Photo/John Amis)

An Atlanta Falcons cheerleader performs during an NFL football game against the San Francisco 49ers at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)

San Francisco 49ers quarterback Alex Smith (11) huddles during an NFL football game against the Atlanta Falcons at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)

Atlanta Falcons quarterback Matt Ryan (2) looks to pass against the San Francisco 49ers during an NFL football game at the Georgia Dome in Atlanta Sunday, Oct. 3, 2010. (AP Photo/JErik S. Lesser)

San Francisco 49ers running back Frank Gore (21) runs against the Atlanta Falcons during an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

An Atlanta Falcons cheerleader performs during an NFL football game against the San Francisco 49ers at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)

Atlanta Falcons kicker Matt Bryant reacts at the end of a 16-14 win over the San Francisco 49ers in an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. Bryant kicked a game-winning field goal with two seconds remaining. (AP Photo/Dave Martin)

San Francisco 49ers cornerback Shawntae Spencer (36) reacts with teammate Nate Clements (22) after Spencer intercepted an Atlanta Falcons pass and returning if for a touchdown in the first half of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)

San Francisco 49ers quarterback Alex Smith drops back to pass as running back Frank Gore (21) guards against the Atlanta Falcons during the first half of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

Atlanta Falcons coach Mike Smith, left talks with San Francisco 49ers coach Mike Singletary prior to an NFL football game at the Georgia Dome in Atlanta Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

Atlanta Falcons quarterback Matt Ryan prepares for their NFL football game agains tthe San Francisco 49ers at the Georgia Dome in Atlanta Sunday, Oct. 3, 2010. (AP Photo/JErik S. Lesser)

San Francisco 49ers tight end Vernon Davis (85) scores a first quarter touchdown against the Atlanta Falcons in an NFL football game at the Georgia Dome in Atlanta Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

San Francisco 49ers coach Mike Singletary calls for a measurement in the first half of an NFL football game against the Atlanta Falcons at the Georgia Dome in Atlanta Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

Atlanta Falcons defensive tackle Corey Peters (91) gets treatments after being injured in the first half against the San Francisco 49ers in an NFL football game at the Georgia Dome in Atlanta Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

San Francisco 49ers tight end Vernon Davis (85) runs for a first down against the Atlanta Falcons in an NFL football game at the Georgia Dome in Atlanta Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

Atlanta Falcons wide receiver Roddy White (84) holds hands with his son as they leave the field after beating the San Francisco 49ers in an NFL football game at the Georgia Dome in Atlanta Sunday, Oct. 3, 2010. (AP Photo/John Amis)

San Francisco 49ers tight end Vernon Davis (85) scores a first quarter touchdown against the Atlanta Falcons in an NFL football game at the Georgia Dome in Atlanta Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

Atlanta Falcons tight end Tony Gonzalex is upended during the second half against the San Francisco 49ers in an NFL football game at the Georgia Dome in Atlanta Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

San Francisco 49ers tight end Vernon Davis (85) scores a first quarter touchdown against the Atlanta Falcons in an NFL football game at the Georgia Dome in Atlanta Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

Atlanta Falcons running back Michael Turner (33) is upended by San Francisco 49ers defenders Taylor Mays, top right, and Nate Clements, bottom right, in the second half of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

San Francisco 49ers quarterback Alex Smith (11) goes to the ground as he looks for a receiver in the second half of a 16-14 loss to the Atlanta Falcons in an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. Smith was called for intentional grounding on the play. (AP Photo/Dave Martin)

San Francisco 49ers coach Mike Singletary reacts to a call near the end of a 16-14 loss to the Atlanta Falcons in an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Dave Martin)

Atlanta Falcons quarterback Matt Ryan (2) is sacked by San Francisco 49ers defender Travis LaBoy (54) in the second half of an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/Erik S. Lesser)

San Francisco 49ers quarterback Alex Smith (11) watches from the sidelines near the end of a 16-14 loss to the Atlanta Falcons in an NFL football game at the Georgia Dome in Atlanta, Sunday, Oct. 3, 2010. (AP Photo/John Amis)