Arizona has hired former West Virginia and Michigan coach Rich Rodriguez as its next football coach, as athletic director Greg Byrne made the news official with a photo posted on Twitter.

Posted to Byrne's Twitter page on Monday was an entry that read "And the new Arizona football coach and his family is......."

The post included a link that, when clicked, led to a photo of Rodriguez with his family.

Byrne will officially introduce Rodriguez at a news conference Tuesday at the McKale Center, the school said. He replaces interim coach Tim Kish.

Arizona (3-8, 2-7 Pac-12) fired Mike Stoops last month after struggling to a 1-5 start.

Rodriguez coached Michigan from 2008-2010 and West Virginia from 2001-2007. Rodriguez posted a 60-26 record at West Virginia, finishing first in the Big East four times.

Rodriguez was 15-22 at Michigan, including 6-18 in Big Ten play, before being dismissed.

During Rodriguez's tenure, the school acknowledged that it was guilty of four NCAA violations. It was put on three years of probation, though Rodriguez and the school avoided major penalties in part because the NCAA agreed that the coach didn't fail to promote an atmosphere and compliance in his program.