Jeff Arnold

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