He went out on top and at about the best time possible. The only thing I regret is he didn't get to call basketball during the Pearl years. That would have been awesome.
Wes Durham did football and basketball for Georgia Tech and play by play for the Atlanta Falcons, until this year when he quit GT to be play-by-play for ACC games on Fox Sports. He's still doing Falcons games.
So it's not unheard of but man that's a busy weekend and a ton of prep to do.