I'm a big fan of adding highly thought of OL anytime I can get them. Here are my thoughts on him based off of one Hudl highlight video. I had literally never heard of him prior to his rumored transfer here.
Positives-
His frame is a prototype for what Richt likes to recruit in his tackles. Large legs, long arms, athletic feet, ability to add weight.
Feet are solid, with a developed kick slide. Feet work in conjunction with his upper half. This is generally what separates guards and tackles.
Possible mean streak?
Negatives-
Hand use and punch are deplorable. He literally leans on people with his shoulder at times.
Lack of functional strength. He is handling people, but he's not a people mover at all.
I listed possible mean streak, but I also think he might be fake tough. Will really drive block when he has a double team, and then talks smack to guys he outweighs by 100 lbs. and had a double team.
Tends to bend at the waist, rather than at the knees.This can be a sign of needing flexibility, or of laziness.
Overall-
I see a tackle only prospect due to a lack of functional strength and a dominant punch. His feet are above average, but not special. Basically, to me, he is a ball of clay. He needs to be completely rebuilt from the ground up as far as technique, and he needs a college weight room. The best thing for him is to take this year seriously and really focus on his weaknesses. He does that and he can compete for time here.
It won't be popular, but that one Hudl highlight video showed a player who plays like a three star player, but has the tools and potential of a high three star, low four star player. If you watch his tape and then watch Donaldson's, you will see a major difference, but that doesn't mean he's not a take. I do have questions as to whether he wants it or not, and you'll actually be able to see that pretty quickly by how he handles himself this year. If he comes back with added flexibility, sheds some baby fat and improves his power, you'll have an upper-level starter. If not, he'll get passed up by other players and be a depth guy.