Dimarya Mixon sacrificed earlier in his Tennessee career by sliding inside to play defensive tackle when his body was built for end .
Vols coaches say Dimarya Mixon 's playing as well as Dimarya Mixon 's ever played this August .
Dimarya Mixon sacrificed earlier in his Tennessee career by sliding inside to play defensive tackle when his body was built for end , but Vols coaches say he 's playing as well as he 's ever played this August .