Ryan McMahon homered into the Allegheny River, Cal Quantrill pitched into the eighth inning and the Colorado Rockies finally held onto a lead during a 3-2 win over the struggling Pittsburgh Pirates on Friday night. Colorado trailed in each of its first 31 games this season, a modern-era record. McMahon put the Rockies in front when he opened the sixth with a drive over the right-field stands against Martín Pérez for his fifth homer. Read this story