34-year old righty reliever Rafael Betancourt has been nasty since coming over in a trade with the Cleveland Indians. He has pitched in 27 games out of the pen for the Rockies and he is 3-1 with 1 save, a 1.77 ERA and a 0.84 WHIP. He has only allowed 13 hits in 20 1/3 innings for the Rockies while whiffing 22 batters showing just how nasty his stuff has been. Betancourt will have a key role late in games down the stretch for the Rockies who are trying to sew up the Wild Card.