Arizona at Miami

Miami continues to get it done at home, off a 2-1 win over Arizona. The Diamondbacks had five errors while looking tired and sloppy as they play their sixth straight road game here, part of a grueling 10-game stretch. Arizona has lost four of six and is 1-7 against a right-handed starter. Josh Collmenter goes for Arizona who is good at home, but are 2-3 with a 5.59 ERA on the road. Collmenter is 0-1 with a 7.71 ERA over his last three starts. The Marlins are 5-2 in their last seven against a team with a losing record and have righty Tom Koehler (3.86 ERA) going, with opponents hitting .238 off him. This is a strong park for pitchers and Koehler has a 2.66 ERA at home, so grab home field. Play Miami.