Sam Bradford likely will announce he is having season-ending surgery on his shoulder, a source told ESPN's Joe Schad on Wednesday. Bradford re-injured his right shoulder on Oklahoma's second possession during a 16-13 loss to No. 3 Texas on Saturday. The quarterback had previously been out a month with a sprain of the AC joint in his right, throwing shoulder. Bradford had been projected as an early NFL draft pick, but decided instead to return for his junior season with the Sooners.