Former California receiver Jacob Wark will transfer to Oregon State for his final year of eligibility, according to a source.

The school will announce Wark's transfer once paperwork is finalized, the source said. He will be a walk-on and immediately eligible for the 2014 season because he has graduated from Cal. Wark is already listed in OSU's online directory.

Wark, a Jesuit product, will play tight end for the Beavers, adding depth to position group that has suddenly thinned since the start of spring practice.

Dustin Stanton moved to offensive tackle during workouts, Hayden Craig quit football following the spring due to multiple concussions and signee Jake Knight has decided to focus on track and field in college and will not play football.