Pittsburgh Steelers quarterback Dennis Dixon (10) drops back to pass in the NFL football game against the Atlanta Falcons in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Keith Srakocic)

The Pittsburgh skyline looms behind the display screen at Heinz Field during an NFL football game between the Pittsburgh Steelers and the Atlanta Falcons in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Keith Srakocic)

Pittsburgh Steelers tight end Heath Miller (83) is tackled by Atlanta Falcons linebacker Sean Weatherspoon during the first quarter of an NFL football game against the XXXXXXX in Pittsburgh, Sunday, Sept. 12, 2010.(AP Photo/Don Wright)

Atlanta Falcons running back Michael Turner (33) tries to break away from Pittsburgh Steelers defensive end Ziggy Hood on a run in the second quarter of the NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Keith Srakocic)

A pass bounces off Atlanta Falcons running back Jerious Norwood (32) in the second quarter of the NFL football game against the Pittsburgh Steelers in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Keith Srakocic)

Pittsburgh Steelers linebacker James Harrison, top, chases after the ball after Atlanta Falcons running back Jerious Norwood (32) missed a pass in the second quarter of the NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The pass was incomplete. (AP Photo/Keith Srakocic)

Atlanta Falcons place-kicker Matt Bryant (3) kicks a 49-yard field goal against the Pittsburgh Steelers in the second quarter of the NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Keith Srakocic)

Pittsburgh Steelers linebacker LaMarr Woodley (56) celebrates after sacking Atlanta Falcons quarterback Matt Ryan (2) during the first quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010.(AP Photo/Don Wright)

Pittsburgh Steelers running back Rashard Mendenhall (34) beats Atlanta Falcons cornerback Chris Owens (21) during the first quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010.(AP Photo/Don Wright)

Pittsburgh Steelers head coach Mike Tomlin on the sideline during the first quarter of an NFL football game against the Atlanta Falcons in Pittsburgh, Sunday, Sept. 12, 2010.(AP Photo/Don Wright)

Atlanta Falcons safety Thomas DeCoud (28) looks to tackle Pittsburgh Steelers wide receiver Hines Ward (86) after Ward made a catch during the second quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010.(AP Photo/Don Wright)

Pittsburgh Steelers quarterback Dennis Dixon (10) looks to throw downfield during the second quarter of an NFL football game against the against the Atlanta Falcons in Pittsburgh, Sunday, Sept. 12, 2010.(AP Photo/Don Wright)

Atlanta Falcons running back Michael Turner (33) tries to break away from Pittsburgh Steelers defensive end Ziggy Hood on a run in the second quarter of the NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Keith Srakocic)

Pittsburgh Steelers safety Troy Polamalu, front, intercepts a pass intended for Atlanta Falcons wide receiver Roddy White in the fourth quarter of the NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Pittsburgh Steelers running back Rashard Mendenhall (34) scores on a 50-yard touchdown-run in overtime against the Atlanta Falcons during an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9. (AP Photo/Don Wright)

Pittsburgh Steelers running back Rashard Mendenhall (34) walks off of the field following an NFL football game against the Atlanta Falcons in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime on a 50-yard touchdown-run by Mendenhall. (AP Photo/Don Wright)

Pittsburgh Steelers running back Rashard Mendenhall (34) runs 50-yards for the game-winning touchdown in overtime in the NFL football game against the Atlanta Falcons in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Pittsburgh Steelers running back Rashard Mendenhall (34) runs 50-yards for the game-winning touchdown in overtime in an NFL football game against the Atlanta Falcons in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Dennis Dixon (10) and Atlanta Falcons cornerback Brent Grimes, left, shake hands after an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Pittsburgh Steelers running back Rashard Mendenhall (34) breaks through the line of scrimmage to dash 50-yards for the game-winning touchdown against the Atlanta Falcons in overtime of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 (AP Photo/Keith Srakocic)

Pittsburgh Steelers running back Rashard Mendenhall (34) dashes 50-yards for a game-winning touchdown in overtime against the Atlanta Falcons in the NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9. (AP Photo/Keith Srakocic)

Pittsburgh Steelers running back Rashard Mendenhall (34) dashes past Atlanta Falcons cornerback Brent Grimes (20) and safety Thomas DeCoud (28) for a 50-yard game-winning touchdown-run in overtime of the NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9. (AP Photo/Keith Srakocic)

Atlanta Falcons defensive end Kroy Biermann (71) looks with coach Mike Smith, right, to see where the officials spot the ball in the third quarter of the NFL football game against the Pittsburgh Steelers in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Atlanta falcons coach Mike Smith paces the sidelines in the NFL football game against the Pittsburgh Steelers in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Dennis Dixon (10) scrambles past Atlanta Falcons defensive end Kroy Biermann (71) in the third quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Pittsburgh Steelers running back Rashard Mendenhall (34) celebrates after scoring on a fifty-yard touchdown-run in overtime against the Atlanta Falcons during an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9. (AP Photo/Don Wright)

Pittsburgh Steelers receiver Hines Ward sits on the bench during the third quarter of a 15-9 win over the Atlanata Falcons in an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Gene Puskar)

Pittsburgh Steelers coach Mile Tomlin, right, celebrates with running back Rashard Mendenhall after his 50-yard game-winning touchdown run against the Atlanata Falcons in overtime of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers cornerback Bryant McFadden (20) upends Atlanta Falcons running back Jerious Norwood (32) who was trying to run the ball in the fourth quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Pittsburgh Steelers' offensive guard Trai Essex, rear, celebrates with running back Rashard Mendenhall (34) after his 50-yard game-winning touchdown run against the Atlanata Falcons in overtime of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers running back Rashard Mendenhall (34) walks off the field after his 50-yard game-winning touchdown run against the Atlanata Falcons in overtime of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers quarterback Dennis Dixon (10) drops back to pass against the Atlanta Falcons in the first half of the NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver Hines Ward (86) tries for more yardage after making a catch in front of Atlanta Falcons cornerback Chris Owens (21) in the fourth quarter of the NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Pittsburgh Steelers defensive tackle Chris Hoke (76) pressures Atlanta Falcons quarterback Matt Ryan, center, who passes in the fourth quarter of the NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh recovered the ball but the play was ruled an incomplete pass upon review. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Atlanta Falcons tight end Tony Gonzalez (88) runs for additional yardage after making a catch against the Pittsburgh Steelers in the fourth quarter of the NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Atlanta Falcons tight end Tony Gonzalez (88) runs for additional yardage after making a catch against the Pittsburgh Steelers in the fourth quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Atlanta Falcons safety Erik Coleman (26) tackles Pittsburgh Steelers tight end Heath Miller (83 ) during the second quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in OT.(AP Photo/Don Wright)

Atlanta Falcons quarterback Matt Ryan (2) throws down field as Todd McClure blocks Pittsburgh Steelers defensive end Brett Keisel (99) during the third quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in OT.(AP Photo/Don Wright)

Atlanta Falcons head coach Mike Smith during the second quarter of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in OT.(AP Photo/Don Wright)

Pittsburgh Steelers coach Mike Tomlin talks with side judge Larry Rose during the fourth quarter against the Atlanata Falcons during an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers guard Trai Essex (79) drops back to block Atlanta Falcons linebacker Sean Weatherspoon (56) during the second quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010.(AP Photo/Don Wright)

Pittsburgh Steelers safety Troy Polamalu sits on the bench during the third quarter of a 15-9 win over the Atlanata Falcons during an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Gene Puskar)

Atlanata Falcons running back Michael Turner, left, rushes for six yards during the third quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Atlanta Falcons tight end Tony Gonzalez (88) makes a catch behind the Pittsburgh Steelers defense in the fourth quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Pittsburgh Steelers offensive tackle Max Starks (78) is driven off the field after being injured during the fourth quarter of an NFL football game against the Atlanata Falcons in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers qon 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers receiver Antwaan Randle-El (82) gets past Atlanata Falcons cornerback Christopher Owens for a four-yard gain during the third quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers quarterback Dennis Dixon (10) passes to receiver Hines Ward, right, for 17 yards against the Atlanata Falcons during the third quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers kicker Jeff Reed (3) celebrates after kicking a 36 yard field goal in the third quarter against the Atlanata Falcons during an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers injured quarterback Byron Leftwich, left, and backup quarterback Charlie Batch watch from the bench during a 15-9 win over the Atlanta Falcons in an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Gene Puskar)

Pittsburgh Steelers coach Mike Tomlin celebrates after a 15-9 overtime win over the Atlanta Falcons in an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Gene Puskar)

Pittsburgh Steelers cornerback Ike Taylor (24) stops Atlanata Falcons receiver Roddy White (84) after a seven-yard gain during the third quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers running back Rashard Mendenhall (34) runs for 13 yards against the Atlanta Falcons during the fourth quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won in overtime 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers coach Mike Tomlin adjusts his headset during an NFL football game against the Atlanta Falcons in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers running back Rashard Mendenhall, left, celebrates with teammate Mike Wallace (17) after rushing 50-yards for a game-winning touchdown against the Atlanta Falcons during overtime of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers quarterback Dennis Dixon, top, passes against the Atlanta Falcons during the first quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers running back Rashard Mendenhall celebrates after rushing 50-yards for a game-winning touchdown against the Atlanta Falcons during overtime of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers offensive tackle Max Starks (78) is driven off the field after being injured during the fourth quarter of an NFL football game against the Atlanta Falcons in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers cornerback Bryant McFadden (20) brings down Atlanta Falcons tight end Justin Peelle (87) in the third quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers win 15-9. (AP Photo/Gene Puskar)

Atlanta Falcons running back Michael Turner, left, rushes for six yards during the third quarter of an NFL football game against the Pttsburgh Steelers in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Atlanta Falcons quarterback Matt Bryant (2) passes in the third quarter of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers kicker Jeff Reed (3) celebrates after kicking a 36-yard field goal in the third quarter against the Atlanta Falcons during an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers running back Rashard Mendenhall (34) walks off the field after his 50-yard game-winning touchdown-run against the Atlanta Falcons in overtime of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers coach Mike Tomlin, left, talks with side judge Larry Rose during the fourth quarter against the Atlanta Falcons during an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers coach Mile Tomlin, right, celebrates with running back Rashard Mendenhall after Mendenhall's 50-yard game-winning touchdown-run against the Atlanta Falcons in overtime of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers quarterback Dennis Dixon (10) passes to receiver Hines Ward, right, for 17 yards against the Atlanta Falcons during the third quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)

Pittsburgh Steelers receiver Hines Ward sits on the bench during the third quarter of a 15-9 win over the Atlanta Falcons in an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Gene Puskar)

Pittsburgh Steelers coach Mike Tomlin celebrates after a 15-9 overtime win over the Atlanata Falcons in an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Gene Puskar)

Pittsburgh Steelers safety Troy Polamalu sits on the bench during the third quarter of a 15-9 win over the Atlanta Falcons during an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. (AP Photo/Gene Puskar)

Arthur Blank, the owner of the Atlanta Falcons walks the sideline as his team plays against the Pittsburgh Steelers in an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. Pittsburgh won 15-9 in overtime. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Dennis Dixon, right, is sacked by Atlanta Falcons defensive end John Abraham (55) for a six-yard loss during the third quarter of an NFL football game in Pittsburgh, Sunday, Sept. 12, 2010. The Steelers won 15-9. (AP Photo/Gene Puskar)