Pittsburgh Steelers tight end Heath Miller (83) celebrates his touchdown with teammate Marcus Gilbert (77) during the first quarter of an NFL football game against the Arizona Cardinals, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Pittsburgh Steelers free safety Ryan Clark, center, runs back an interception against the Arizona Cardinals' Larry Fitzgerald, left, during the first quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) greets Arizona Cardinals wide receiver Larry Fitzgerald (11) prior to an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Matt York)

Arizona Cardinals quarterback Kevin Kolb warms up prior to an NFL football game against the Pittsburgh Steelers, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Matt York)

Arizona Cardinals wide receiver Larry Fitzgerald warms up prior to an NFL football game against the Pittsburgh Steelers, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Matt York)

Pittsburgh Steelers wide receiver Antonio Brown (84 ) is tackled by Arizona Cardinals cornerback A.J. Jefferson (20) during the first quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Pittsburgh Steelers tight end Heath Miller scores a touchdown against the Arizona Cardinals during the first quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Arizona Cardinals running back Beanie Wells (26) takes a hand off against the Pittsburgh Steelers during the first quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Arizona Cardinals quarterback Kevin Kolb (4) drops back to pass against the Pittsburgh Steelers during the first quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Pittsburgh Steelers tight end Heath Miller (83) gains yardarge as Arizona Cardinals inside linebacker Daryl Washington (58) defends during the first quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Arizona Cardinals wide receiver Larry Fitzgerald (11) pulls in a pass as Pittsburgh Steelers cornerback Ike Taylor (24) defends during the first quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) throws under pressure from Arizona Cardinals inside linebacker Paris Lenon (51) during the first quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Arizona Cardinals running back Beanie Wells (26) breaks free against the Pittsburgh Steelers defense during the second quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Arizona Cardinals running back Alfonso Smith (46) and teammate Larry Fitzgerald celebrate Smith's touchdown run against the Pittsburgh Steelers during the second quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) throws against the Arizona Cardinals during the second quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Arizona Cardinals quarterback Kevin Kolb (4) throws against the Pittsburgh Steelers during the first quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Arizona Cardinals wide receiver Larry Fitzgerald (11) reacts at side judge Keith Washington (7) during the first quarter of an NFL football game against the Pittsburgh Steelers, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Arizona Cardinals head coach Ken Whisenhunt yells at the officials during the first quarter of an NFL football game against the Pittsburgh Steelers, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Arizona Cardinals quarterback Kevin Kolb walks away from the huddle after being sacked during the second quarter of an NFL football game against the Pittsburgh Steelers, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) celebrates his touchdown pass against the Arizona Cardinals during the second quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Arizona Cardinals wide receiver Larry Fitzgerald (11) is tackled by Pittsburgh Steelers strong safety Troy Polamalu (43) during the second quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Pittsburgh Steelers outside linebacker LaMarr Woodley (56) celebrates his sack on Arizona Cardinals quarterback Kevin Kolb during the second quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Arizona Cardinals running back Beanie Wells, right, is hit by Pittsburgh Steelers free safety Ryan Clark, left, during the second quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Pittsburgh Steelers quarterback Ben Roethlisberger, rear, looks to throw under pressure from Arizona Cardinals O'Brien Schofield (50) during the second quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Pittsburgh Steelers' Hines Ward (86) is tackled by Arizona Cardinals' Rashad Johnson (49) after making a catch during the second quarter in an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Arizona Cardinals running back LaRod Stephens-Howling (36) runs back a pass for a touchdown as Pittsburgh Steelers inside linebacker James Farrior (51) pursues during the third quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Matt York)

Arizona Cardinals' Larry Fitzgerald, left, celebrates with teammate Alfonso Smith after Smith's touchdown against the Pittsburgh Steelers during the second quarter in an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) celebrates his touchdown pass with teammate Max Starks (78) during the third quarter of an NFL football game against the Arizona Cardinals, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Matt York)

Arizona Cardinals quarterback Kevin Kolb, left, is pressured in his team's end zone by Pittsburgh Steelers linebacker LaMarr Woodley, right, in the third quarter of an NFL football game Sunday, Oct. 23, 2011, in Glendale, Ariz. Kolb was flagged for intentional grounding the end zone, resulting in a safety for the Steelers. (AP Photo/Paul Connors)

Arizona Cardinals' Kevin Kolb (4) throws the ball in front of Pittsburgh Steelers' LaMarr Woodley (56) during the fourth quarter in an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. The Steelers defeated the Cardinals 32-20. (AP Photo/Ross D. Franklin)

Arizona Cardinals quarterback Kevin Kolb, top, is pressured in his team's end zone by Pittsburgh Steelers linebacker LaMarr Woodley, bottom, in the third quarter of an NFL football game Sunday, Oct. 23, 2011, in Glendale, Ariz. Kolb was flagged for intentional grounding the end zone, resulting in a safety for the Steelers. (AP Photo/Paul Connors)

Pittsburgh Steelers running back Rashard Mendenhall (34) gains yardage as Arizona Cardinals defensive back Richard Marshall defends during the fourth quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. The Steelers won 32-20. (AP Photo/Matt York)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) scrambles under pressure from Arizona Cardinals linebacker Sam Acho (95) during the fourth quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. The Steelers won 32-20. (AP Photo/Matt York)

Pittsburgh Steelers tight end Heath Miller (83) pulls in a pass as Arizona Cardinals inside linebacker Daryl Washington defends during the fourth quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. The Steelers won 32-20. (AP Photo/Matt York)

Pittsburgh Steelers quarterback Ben Roethlisberger, left, is chased down by Arizona Cardinals linebacker Stewart Bradley (52) in the fourth quarter of an NFL football game Sunday, Oct. 23, 2011, in Glendale, Ariz. The Steelers won 32-20. (AP Photo/Paul Connors)

Arizona Cardinals coach Ken Whisenhunt, left, congratulates Pittsburgh Steelers quarterback Ben Roethlisberger, right, following an NFL football game Sunday, Oct. 23, 2011, in Glendale, Ariz. The Steelers won 32-20. (AP Photo/Paul Connors)

Pittsburgh Steelers head coach Mike Tomlin, left, shakes hands with Arizona Cardinals head coach Ken Whisenhunt after an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. The Steelers defeated the Cardinals 32-20. (AP Photo/Ross D. Franklin)

Pittsburgh Steelers' Mike Wallace runs under a pass from quartback Ben Roethlisberger for a 95-yard touchdown catch in the second quarter of an NFL football game against the Arizona Cardinals, Sunday, Oct. 23, 2011, in Glendale, Ariz. The Steelers defeated the Cardinals 32-20. (AP Photo/Ross D. Franklin)

Arizona Cardinals' Kevin Kolb (4) throws as he is pressured by Pittsburgh Steelers' LaMarr Woodley (56) during an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. The Steelers defeated the Cardinals 32-20. (AP Photo/Ross D. Franklin)

Arizona Cardinals' Kevin Kolb (4) looks for an open receiver against the Pittsburgh Steelers during an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. The Steelers defeated the Cardinals 32-20. (AP Photo/Ross D. Franklin)

Arizona Cardinals' Kevin Kolb (4) throws against the Pittsburgh Steelers during the fourth quarter in an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. The Steelers defeated the Cardinals 32-20. (AP Photo/Ross D. Franklin)

Arizona Cardinals cornerback A.J. Jefferson (20) pulls down Pittsburgh Steelers wide receiver Antonio Brown (84) during the second quarter of an NFL football game, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Pittsburgh Steelers strong safety Troy Polamalu (43) and Hines Ward (86) greet each other prior to an NFL football game against the Arizona Cardinals, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)

Pittsburgh Steelers quarterback Ben Roethlisberger warms up proior to an NFL football game against the Arizona Cardinals, Sunday, Oct. 23, 2011, in Glendale, Ariz. (AP Photo/Paul Connors)