Clemson quarterback DJ Uiagalelei announced this weekend on social media that he’s transferring to Oregon State. The former St. John Bosco High star has two years of eligibility. “Next stop Corvallis,” the former Bellflower St. John Bosco High star tweeted Saturday, along with a picture showing himself in a Beavers uniform. Uiagalelei, meanwhile, was benched after two series in Clemson’s …