Arizona Diamondbacks utility man and National League MVP candidate Ketel Marte will undergo a precautionary MRI after exiting last night’s game with back stiffness: Torey Lovullo said Ketel Marte will get a "precautionary MRI" tomorrow and will not be in tomorrow's lineup. — Zach Buchanan (@ZHBuchanan) September 18, 2019 The Diamondbacks have essentially fallen out […]