Arizona Cardinals wide receiver Larry Fitzgerald, left, catches a 4-yard pass for a touchdown as St. Louis Rams cornerback Janoris Jenkins defends during the second quarter of an NFL football game on Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/L.G. Patterson)

St. Louis Rams quarterback Sam Bradford throws during the first quarter of an NFL football game against the Arizona Cardinals, Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/Tom Gannam)

Arizona Cardinals quarterback Carson Palmer, bottom, fumbles the ball as he is sacked for a 7-yard loss by St. Louis Rams defensive end Robert Quinn during the first quarter of an NFL football game on Sunday, Sept. 8, 2013, in St. Louis. The Cardinals recovered the fumble. (AP Photo/Tom Gannam)

Arizona Cardinals wide receiver Michael Floyd is congratulated by teammate Larry Fitzgerald (11) after catching a 44-yard pass as St. Louis Rams safety T.J. McDonald, left, looks on during the second quarter of an NFL football game on Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/L.G. Patterson)

Arizona Cardinals quarterback Carson Palmer throws during the first quarter of an NFL football game against the St. Louis Rams, Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/L.G. Patterson)

Arizona Cardinals safety Tyrann Mathieu, right, knocks the ball out of the hands of St. Louis Rams tight end Jared Cook after Cook caught a 47-yard pass during the first quarter of an NFL football game on Sunday, Sept. 8, 2013, in St. Louis. Cardinals' Karlos Dansby recovered the ball in the end zone for a touchback. (AP Photo/L.G. Patterson)

St. Louis Rams tight end Jared Cook celebrates after catching a 16-yard pass for a touchdown during the second quarter of an NFL football game as Arizona Cardinals safeties Rashad Johnson (26) and Yeremiah Bell (37) stand on the field on Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/L.G. Patterson)

St. Louis Rams running back Zac Stacy, left, runs with the ball for a 4-yard gain as Arizona Cardinals safety Tyrann Mathieu, right, defends during the second quarter of an NFL football game on Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/L.G. Patterson)

St. Louis Rams cornerback Trumaine Johnson runs with the ball after intercepting a pass by Arizona Cardinals quarterback Carson Palmer and running it back 29-yards before being pushed out of bounds during the third quarter of an NFL football game on Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/L.G. Patterson)

Arizona Cardinals wide receiver Larry Fitzgerald, left, catches a 24-yard pass for a touchdown as St. Louis Rams cornerback Cortland Finnegan and safety Rodney McLeod (23) defend during the third quarter of an NFL football game on Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/L.G. Patterson)

Arizona Cardinals wide receiver Larry Fitzgerald celebrates after catching a 24-yard pass for a touchdown during the third quarter of an NFL football game against the St. Louis Rams, Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Rams defensive end Robert Quinn, left, sacks Arizona Cardinals quarterback Carson Palmer for an 8-yard loss and causing Palmer to fumble during the fourth quarter of an NFL football game on Sunday, Sept. 8, 2013, in St. Louis. The Rams recovered the fumble. (AP Photo/Tom Gannam)

St. Louis Rams quarterback Sam Bradford celebrates after scoring a two-point conversion during the fourth quarter of an NFL football game against the Arizona Cardinals, Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/L.G. Patterson)

St. Louis Rams wide receiver Brian Quick (83) carries a 16-yard pass down to the 1-yard line during the fourth quarter of an NFL football game against the Arizona Cardinals, Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/L.G. Patterson)

St. Louis Rams quarterback Sam Bradford, right, fumbles as he is hit by Arizona Cardinals linebacker Sam Acho during the fourth quarter of an NFL football game on Sunday, Sept. 8, 2013, in St. Louis. The Rams recovered the fumble and went on to win 27-24. (AP Photo/L.G. Patterson)

St. Louis Rams placekicker Greg Zuerlein (4) is congratulated by teammates Johnny Hekker, left, Chris Williams (65) and Matt Conrath, right, after booting a 48-yard field goal late in the fourth quarter of an NFL football game against the Arizona Cardinals, Sunday, Sept. 8, 2013, in St. Louis. The Rams won 27-24. (AP Photo/Jeff Roberson)

St. Louis Rams placekicker Greg Zuerlein boots a 48-yard field goal during the fourth quarter of an NFL football game against the Arizona Cardinals, Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/Jeff Roberson)

St. Louis Rams tight end Jared Cook (89) celebrates after catching a 1-yard pass for a touchdown during the fourth quarter of an NFL football game against the Arizona Cardinals, Sunday, Sept. 8, 2013, in St. Louis. (AP Photo/Tom Gannam)

Arizona Cardinals quarterback Carson Palmer, center, fumbles as he is hit by St. Louis Rams defensive end Robert Quinn, left, and defensive end William Hayes watches during the fourth quarter of an NFL football game on Sunday, Sept. 8, 2013, in St. Louis. The Rams recovered the fumble. (AP Photo/Tom Gannam)