Stanford QB Nunes takes injury retirement

Stanford's post-spring depth chart was released Monday, and it revealed that sophomore quarterback Evan Crower is now Kevin Hogan's backup.

A big reason for that was revealed that Josh Nunes, who started the first eight games of 2012 before being beaten out by Hogan, has been forced to retire due to injuries, the school announced.

The injury that has ended Nunes' career was not announced, but it is believed to be a biceps muscle injury on his throwing arm that he suffered while lifting weights in January, according to the San Jose Mercury News.

Nunes passed for 1,643 yards with 10 TDs and seven interceptions last season. He was the starter when the Cardinal upset then-No. 2 USC 21-14 on Sept. 15, a performance that will be his career highlight. He also led the Cardinal to a comeback win over Arizona.

Dallas Lloyd is expected to be the Cardinal's No. 3 QB. Neither Crower nor Lloyd have game experience.