Sam Bradford: The Oklahoma QB announced that he’s going to have surgery on his throwing shoulder and then enter the 2010 NFL draft. Bradford has to be top 10 pick. Sure, his stock is down from what it would have been if he entered the 2009 draft (No. 1 overall?), but he won’t fall far. His closest competitor at QB will be Jimmy Clausen … if the Notre Dame QB enters the draft. Jake Locker belongs in this discussion, too. [Oklahoman]