[yawetag]

Originally Posted by SAump

Montero had failed to touch the next base, once before. Coincidence?

All Top Plays | SD@ARI: Bass tags out Montero on a play at the plate - Video | padres.com: Multimedia

If R1 or R2 joined the celebration prior to the touch of home plate, would you rule that one of them may have been guilty of passing another runner on the baseline. Would that cancel the run?

I think you linked to the wrong video.