The ref was a chump. I know the excuse given that it was a quick 1-2 play, but for a professional this wasn't close. The fact the guy knew this was a last out in a perfect game makes it even worse.

Replay will almost definately be implemented after this. At the least, there should be coaching challenges (2-3 per game) on these kind of plays like in football. Obviously they can't have replay on pitches, but on close post-batting plays its sorely needed IMHO.