Laura Mealer's ninth-inning, walk-off single clinched a 5-4 Tennessee win over UCLA and launched the Lady Vols into the WCWS semifinals on Sunday, but not before a controversial, replay review delayed play for nearly 15 minutes earlier in the game.

Faced with elimination, Florida softball coach Tim Walton opted not to use his ace pitcher. Here's what he said about the decision.

Tennessee softball took a "gut-punch" from Oklahoma in walkoff loss in WCWS, but UT is no stranger to playing with its back against the wall.