Kevin Gemmell On the heels of Ka'Deem Carey's record-setting performance last week against Colorado, the Arizona Wildcats have shifted their attention to a big problem this week when they travel to Utah. Much bigger. A 6-foot-4, 320-pound kind of problem.No doubt, the Wildcats' offensive line will be keeping an eye out for Utah defensive tackle Star Lotulelei, the wrecking ball in the middle who eats up blockers and alters game plans with his bulky presence."We don’t have any players that are similar to his size, strength and speed to emulate it in practice," said Arizona coach Rich Rodriguez. Originally posted by ESPN.com - Pac-12 Blog Click here to view the article.