In last nights game at ND Michigan's Al Montoya stretched to make a save on a rebound opportunity that ND scored on. He then fell in the crease holding his groin area and had to be helped off the ice (he was not putting weight on his left leg). Backup Noah Ruden finished the game and will play tonight. Ann Arbor news is saying it's a hamstring, Red Berenson says the injury's day-to-day. Big blow for Michigan's playoff drive if Monty's out for any extended period.