The Arizona Diamondbacks might have encountered another health related issue with one of their key pitchers during Friday night's game against the Dodgers. Merrill Kelly Walks Off Field with Trainer in 6th InningMerrill Kelly cruised through the first five innings against the Dodgers without allowing a hit or a run, and walking just two batters. Following the long delay Kelly came back out and gave up his first hit of the game, an infield single to Tommy Edman. He then walked off with the trainer (Max Espositio) leaving runners on first and third with two outs. Kelly No Stranger to Cramping IssuesThis is a recurrence of cramping issues that have troubled Kelly in the past.