Arizona struggling with injuries, inconsistency
TUCSON, Ariz. — Arizona exhausted the helium from its surprising and soaring run to the 2014 Pac-12 South title — and the descent might not be over. The Wildcats are 9-9 since winning the South, including a Fiesta Bowl loss to Boise State. This season, Arizona is 2-2 as it takes an injury-plagued team into