March 4, 2010
Walls focused on the future
For defensive tackle Marlon Walls the last 15 months have been a roller coaster. From thinking he was enrolling last May till not getting to Knoxville to the middle of fall camp, to the departure of Lane Kiffin to the hiring of Derek Dooley, it's been a life full of many ups and downs. But after hitting the lowest point that January night, Walls prepares for spring practice riding a high and on a mission.
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