TUCSON, Ariz. (AP) -- Arizona has the talent to throw the ball 50 times a game.
That doesn't mean the Wildcats won't need some production from their running game.
The Pac-10's top passing team a year ago, Arizona will have to be better on the ground this season after averaging just 131.7 yards while going 7-6 in 2010.
The Wildcats have their top rusher back in senior Keola Antolin. But Nic Grigsby is in the NFL and backup Greg Nwoko tore a knee ligament in spring.
That leaves the Wildcats with sophomores Daniel Jenkins and Kylan Butler, who saw limited time last season, and highly touted freshman Ka'Deem Carey.
Junior Taimi Tutogi also could help in the backfield.