I don't think Mayo will play too much at UT. He came in way too small and still isn't ready. Here is a list of our linemen, class, and sizes(or what the UT site says):
Josh McNeil FR 6-4 290
Eric Young JR 6-4 310
Malcolm Rawls FR 6-5 315
David Ligon SR 6-5 300
Cameron Mayo SO 6-4 290
Steven Jones JR 6-4 305
Michael Frogg JR 6-4 300
Anthony Parker SO 6-3 305
Arron Sears SR 6-4 320
Ramon Foster SO 6-6 325
Chris Scott FR 6-5 325
Ramone Johnson FR 6-4 305
Jacques McLendon FR 6-3 325
Darius Myers FR 6-6 320
Cody Pope FR 6-5 270
Jarrod Shaw FR 6-4 330
Here is my depth chart:
LT:
Arron Sears
Chris Scott
Ramone Johnson
LG:
David Ligon
Jacques McLendon
Malcolm Rawls
C:
Josh McNeil
Michael Frogg
Cam Mayo
RG:
Ramon Foster
Anthony Parker
Darius Myers
Jarrod Shaw
RT:
Eric Young
Steven Jones
Cody Pope
IMO, Johnson, Pope, Myers, and Shaw will redshirt. Johnson will have to gain some strength, Pope has to gain weight, Shaw has to lose weight. Myers may be the closest to not redshirting. McLendon seems ready for the 2 deep because of his strength and size(though he may have to lose a few pounds before the season starts).