The Diamondbacks have won the first two in this series, but i'll be on the Colorado side here. Marquez should have the advantage on the mound. The rookie Young has done pretty well in his first two big league appearances, but he looks pretty hittable to me. Bullpens remain incredibly tough to handicap but Colorado rates the edge here on paper. Home dogs going for three game sweeps are generally a really good play against, and I'll be doing so here with a bet on the Rockies. German Marquez has a 3.06 road ERA, and the Rockies usually play well behind him. They've won 13 of his last 16 starts on regular rest. COLORADO is the play here.