Miami Marlins vs Arizona Diamondbacks MLB Picks and Predictions Today 5/11/21. Plus get a Free Pick Tonight in the Knicks vs Lakers game, go to: https://www.smpicks.com/ Miami Marlins starting pitcher Pablo Lopez (0-2, 2.04 ERA) and Arizona Diamondbacks' Madison Bumgarner (3-2, 4.91 ERA)will face each other this Tuesday at 9:40pm et at the Chase Field in Phoenix, Arizona. The Diamondbacks are a -115 home favorite and the over/under is at 8 total runs.