Enjoy, these are the only highlights out there. I made these highlights months ago but I didn't have them listed so you couldn't find them before. I hope you like them.
Here's what the NFL Draft Advisory Board wrote about Hanna:
Hanna is a thick tight end who is much more of a crafty receiving threat than he is a blocker, and has been consistent throughout his two years as a starter at Oklahoma. He is a good catcher and can adjust well to poorly thrown balls, even with a man draped over him.
Hanna is a straight-line runner who isn't very good at maneuvering in his routes, but his speed is deceptive and he just possesses the "it" factor when it comes to making a catch at the top of his routes. He is a limited prospect who could be taken in the late rounds of the draft, but he will come in, compete and potentially make a team based off his willingness to play special teams and skills as a pass-catching tight end.