99% that Mosley redshirts.
And yes, he is either a DT or OG. OT requires a long armed linemen with great footwork.
There will be a ton of evaluating once all the freshmen are on campus. They'll know pretty quick how their bodies respond to the training table and S&C. Some guys will lose weight, some will gain. Last year many expected Jaylen Miller or Malik Brown to grow into tackle. Both lost weight and are DEs. Carr on the other hand is solidly around 285.
Barnett is another freshman that is likely headed to tackle. Looks a lot like Sawyers in terms of body type.
Ellis was mentioned. He was the exception at DE under Fulmer. Ellis was probably in the 275 to 280 range at UT, but didn't lose his explosiveness. Chavis used a lot of DTs who were no heavier than 280. (Billy Ratliffe, Bill Duff and Darwin Walker come immediately to mind.) He wanted guys that could move. Leverage is the key at DT, and I hope this staff focuses more on technique than they do on weight. I know Darwin personally, and he was great with leverage and a super strong guy. (First to bench 500 at UT) Actually reminds me a lot of Owen Williams in body type. Anyone here rather have McCullers over Duff, Ratliffe, Malik Jackson or Walker? Yet on paper McCullers is hands down the winner.