Arizona Cardinals wide receiver Larry Fitzgerald, left, catches a pass as St. Louis Rams cornerback Lamarcus Joyner defends during the first quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/L.G. Patterson)

St. Louis Rams wide receiver Kenny Britt (18) catches a pass as Arizona Cardinals cornerback Justin Bethel defends during the first quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/L.G. Patterson)

Arizona Cardinals quarterback Carson Palmer, left, is sacked for a 4-yard loss by St. Louis Rams defensive tackle Aaron Donald during the second quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/Tom Gannam)

Arizona Cardinals quarterback Carson Palmer (3) scrambles away from St. Louis Rams strong safety T.J. McDonald (25) during the first quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/L.G. Patterson)

Arizona Cardinals wide receiver J.J. Nelson, right, catches a pass a 22-yard pass for a touchdown as St. Louis Rams strong safety Maurice Alexander watches during the first quarter of an NFL football game on Sunday, Dec. 6, 2015, 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 on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/L.G. Patterson)

St. Louis Rams quarterback Nick Foles throws during the first quarter of an NFL football game against the Arizona Cardinals on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/Tom Gannam)

Arizona Cardinals running back David Johnson (31) is stopped by a host of St. Louis Rams defenders during the first quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/L.G. Patterson)

St. Louis Rams quarterback Nick Foles, right, throws under pressure from Arizona Cardinals defensive end Calais Campbell, left, during the second quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Rams cornerback Janoris Jenkins, bottom, breaks up a pass intended for Arizona Cardinals wide receiver Michael Floyd during the second quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/L.G. Patterson)

Arizona Cardinals wide receiver Larry Fitzgerald, right, is pushed out of bounds by St. Louis Rams cornerback Lamarcus Joyner, center, after catching a pass for a 23-yard gain as Rams' William Hayes, left, watches, during the second quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/L.G. Patterson)

Arizona Cardinals wide receiver Larry Fitzgerald, left, catches a 15-yard pass as St. Louis Rams cornerback Janoris Jenkins defends during the second quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/Tom Gannam)

Arizona Cardinals quarterback Carson Palmer throws during the second quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/Tom Gannam)

Arizona Cardinals running back David Johnson, right, is congratulated by teammate J.J. Nelson after catching a 10-yard pass for a touchdown during the third quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/Tom Gannam)

Arizona Cardinals running back David Johnson, right, catches a 10-yard pass for a touchdown as St. Louis Rams linebacker Akeem Ayers defends during the third quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/Tom Gannam)

Arizona Cardinals running back Kerwynn Williams (33) runs past St. Louis Rams defenders Marcus Roberson, left, and Rodney McLeod on his way to a 35-yard touchdown run during the third quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/L.G. Patterson)

Arizona Cardinals running back David Johnson celebrates after catching a 10-yard pass for a touchdown during the third quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/Jeff Roberson)

Arizona Cardinals wide receiver Larry Fitzgerald, right, is congratulated by quarterback Carson Palmer after catching a pass during the fourth quarter of an NFL football game against the St. Louis Ram on Sunday, Dec. 6, 2015, in St. Louis. With the reception, Fitzgerald has surpassed Andre Johnson as the youngest player to reach 1,000 career receptions in NFL history. (AP Photo/L.G. Patterson)

St. Louis Rams running back Todd Gurley, right, runs past Arizona Cardinals strong safety Deone Bucannon on his way to a 34-yard gain during the third quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/Jeff Roberson)

A pass intended for St. Louis Rams tight end Jared Cook (89) is broken up by Arizona Cardinals linebacker Kevin Minter, left, and free safety Rashad Johnson during the third quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Rams running back Tre Mason, center, runs with the ball as Arizona Cardinals linebacker Kevin Minter, left, and strong safety Tony Jefferson, right, defend during the fourth quarter of an NFL football game on Sunday, Dec. 6, 2015, in St. Louis. (AP Photo/Tom Gannam)