Mariano Rivera threw out the first pitch before ALDS Game 4 and, naturally, it was a cutter

Mariano Rivera is arguably the greatest reliever and postseason pitcher of all-time. And he managed to do it with just one pitch: His magical cutter. So, when he was called to throw out the first pitch before the Yankees' must-win Game 4 of the ALDS presented by Doosan, he went back to the well:
Just look at that: In jeans and four years after his last big league pitch and he's still got that thing moving all over the place.
Michael Clair writes about baseball for Cut4. He believes stirrup socks are an integral part of every formal outfit and Adam Dunn's pitching performance was baseball's greatest moment.