"I committed to Coach Caldwell and Coach Petrino and both were excited about it. I have a great relationship with the staff and I will be able to be an impact player there.
"I know I can get a great degree there, play for them in the future, and bring leadership to their team. It is an honor for me to be a Razorback."
Buchanan, Jr. is a 5-foot-10, 170 pound cornerback out of Suwanee (GA) Peachtree Ridge.