Roundtree to wear No. 21 in honor of Howard
DE Rock leaves program
Wolverines add three-star WR York to commitment list
'Bama defense giving OC Borges cause for concern
OC Borgess already watching Tide game tape
Injury report
RB Toussaint moves into leadership role
QB Robinson gets 'into the fight'
LG Burzynski showing consistency
WR Roundtree makes 'great' improvement
LB Hawthorne makes 'wow' plays in scrimmage
Defense at the point of attack 'bothersome'
LB Demens practicing with injured hand
DT Campbell: 'I had to hit the switch'
DT Campbell drops weight, changes attitude