UK coach John Calipari--likely already in Gainesville for a Saturday tilt against the Florida Gators, or, at the very least, on his way--tweeted a special tribute to his dad on the elder Calipari's 86th birthday.

We've seen Mr. Calipari at UK games whenever he can make it. You could probably safely say they're each other's biggest fan.

Check out this moving (and funny, of course) three-part tweet the coach posted in honor of this dad: