Nailed it.
Pedro Martinez and the TBS postseason broadcast crew paid homage to the "Boom goes the dynamite" sports broadcast made infamous by college anchor Brian Collins, and it's spectacularly bad - in a good way.
Leave it to Martinez, the world's most interesting baseball talking head, to deliver Collins' trademark phrase.
If you've never seen the original video, you're probably living under a rock. Climb out from underneath it and give this a watch.