Ryan Mallett suffers concussion

AUBURN, Ala. -- Arkansas quarterback Ryan Mallett left the game against Auburn after taking a blow to the head.

Arkansas coach Bobby Petrino said that Mallett suffered a concussion on the hit.

Mallett was taken to the locker room after guiding the No. 12 Razorbacks to a touchdown for a 14-10 lead with 5 minutes left in the first half.

No. 7 Auburn won 65-43 in the crucial Southeastern Conference game.

Sophomore Tyler Wilson took over at quarterback and guided Arkansas to a touchdown.

Mallett was averaging nearly 350 yards passing.

Information from ESPN.com's Chris Low and The Associated Press contributed to this report.