On the injury front, Kareem Walker has joined a few that are dinged up. He appears to have an ankle injury. The severity is unknown. However, that has opened up RB3 competition. Ambry Thomas has shown off his talent in the early going in the secondary.
McElwain and Warriner have made their presence known. McElwain is very intense as he was getting after the WR group (mostly positive) and Warriner has been chewing up the OL. JKP has stood out along with a few others like Milton. Joe doesn't look or act like a true Freshman.
There were 4 guys that ran with 1's consistently so far on defense (Gary, Chase, K. Hudson, and Hill). On the offensive side of the ball there were just too many players getting reps to really get a feel other than Bredeson, Ruiz, Onwenu, and DPJ.