I have noticed (or imagined) that Devin Bush doesn't seem to be making the number of plays (starting in the IU game) that he did early on. I see OL really getting after him and Bush being tied up more than early in the season. He is also being stopped when he blitzes. Is this the result of better teams/OL, more focus on him/scheme, or other (e.g. Bush being asked to do other things). Thanks...