Pittsburgh Steelers v Houston Texans

(credit: Bob Levey/Getty Images)

HOUSTON - OCTOBER 02: Wide receiver Andre Johnson #80 of the Houston Texans is tended to by training staff after he went down with an unknown injury towards the end of the second quarter against the PIttsburgh Steelers at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Danieal Manning #38 of the Houston Texans celebrates after causing a turnover against the Pittsburgh Steelers at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Running back Ben Tate #44 of the Houston Texans is tackled by William Gay #22 and Lawrence Timmons #94 of the Pittsburgh Steelers at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Antonio Smith #94 of the Houston Texans applies pressure to quarterback Ben Roethlisberger of the Pittsburgh Steelers in the fourth quarter at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Antonio Smith #94 of the Houston Texans plays to the crowd after sacking quarterback Ben Roethlisberger of the Pittsburgh Steelers in the fourth quarte> at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

(credit: Bob Levey/Getty Images)

HOUSTON - OCTOBER 02: Running back Arian Foster #23 of the Houston Texans breaks loose for a 42 yard run for a touchdown in the fourth quarter against the Pittsburgh Pirates at Reliant Stadium on October 2, 2011 in Houston, Texas. Houston won 17-10. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

(credit: Bob Levey/Getty Images)

HOUSTON - OCTOBER 02: Running back Arian Foster #23 of the Houston Texans breaks loose for a 42 yard run for a touchdown in the fourth quarter against the Pittsburgh Pirates at Reliant Stadium on October 2, 2011 in Houston, Texas. Houston won 17-10. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: WIde receiver Mike Wallace #17 of the Pittsburgh Steelers is brought down by outside linebacker Connor Barwin #98 of the Houston Texans at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Eric Winston #73, Mike Brisiel #65 and Duane Brown #76 of the Houston Texans stand over wide reciever Andre Johnson #80 as was helpled by the training staff after going down with an injury against the Pittsburgh Steelers at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Running back Arian Foster #23 of the Houston Texans breaks loose for a 42 yard run for a touchdown in the fourth quarter against the Pittsburgh Pirates at Reliant Stadium on October 2, 2011 in Houston, Texas. Houston won 17-10. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Quarterback Ben Roethlisberger #7 of the Pittsburgh Steelers is sacked by linebacker Mario Williams #90 of the Houston Texans at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

(credit: Bob Levey/Getty Images)

HOUSTON - OCTOBER 02: Running back Arian Foster #23 of the Houston Texans breaks loose for a 42 yard run for a touchdown in the fourth quarter against the Pittsburgh Pirates at Reliant Stadium on October 2, 2011 in Houston, Texas. Houston won 17-10. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Running back Rashard Mendenhall #34 of the Pittsburgh Steelers is tackled by linebacker Brian Cushing #56 of the Houston Texans at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Daniel Manning #38 of the Houston Texans returns the opening kick off against the Pittsburgh Steelers at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Danieal Manning #38 of the Houston Texans blocks a field goal attempt by kicker Shaun Suisham #6 of the Pittsburgh Steelers at the end of the second quarter at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Linebacker Connor Barwin #98 of the Houston Texans gets the crowd pumped up after he knocked a pass down at the line scrimmage against the Pittsburgh Steelers at Reliant Stadium on October 2, 2011 in Houston, Texas. Houston won 17-10. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Quarterback Ben Roethlisberger #17 of the Pittsburgh Steelers is pressured by Mario Williams #90 of the Houston Texans at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Wide receiver Hines Ward #86 of the Pittsburgh Steelers drops the ball after taking a hard hit from cornerback Jason Allen #30 and strong safety Glover Quin #29 of hte Houston Texans at Reliant Stadium on October 2, 2011 in Houston, Texas. Houston won 17-10. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Wide receiver Hines Ward #86 of the Pittsburgh Steelers drops the ball after taking a hard hit from cornerback Jason Allen #30 and strong safety Glover Quin #29 of hte Houston Texans at Reliant Stadium on October 2, 2011 in Houston, Texas. Houston won 17-10. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Wide receiver Hines Ward #86 of the Pittsburgh Steelers drops the ball after taking a hard hit from cornerback Jason Allen #30 and strong safety Glover Quin #29 of hte Houston Texans at Reliant Stadium on October 2, 2011 in Houston, Texas. Houston won 17-10. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Houston Texans owner Bob McNair, left, shakes hands with defensive co-ordinator Wade Phillips after defeating the Pittsburgh Steelers 17-10 at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Running back Arian Foster #23 of the Houston Texans is tackled by linebacker LaMarr Woodley #56 of the Pittsburgh Steelers at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Quarterback Ben Roethlisberger #17 of the Pittsburgh Steelers winces in pain after being sacked by outside linebacker Mario Williams #90 of the Houston Texans> at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Brice McCain #21 of the Houston Texans keeps the ball from going into the endzone on a punt against the Pittsburgh Steelers at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Tight-end Owen Daniels #81 of the Houston Texans scores on a pass from quarterback Matt Schaub #8 in the first quarter against the Pittsburgh Steelers at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Tight-end Owen Daniels #81 of the Houston Texans is tackled by linebacker Larry Foote #50 and linebacker LaMarr Woodley #56 of the Pittsburgh Steelers in the first quarter at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

(Photo Credit: Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: WIde receiver Mike Wallace #17 of the Pittsburgh Steelers is brought down by outside linebacker Connor Barwin #98 of the Houston Texans at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)

Pittsburgh Steelers v Houston Texans

HOUSTON - OCTOBER 02: Running back Ben Tate #44 of the Houston Texans breaks a tackle by Ryan Clark #25 of the Pittsburgh Steelers at Reliant Stadium on October 2, 2011 in Houston, Texas. (Photo by Bob Levey/Getty Images)