Joe Girardi confirmed David Robertson was not available on Wednesday due to arm fatigue. That explains why he didn’t come out for a second inning in Tuesday night’s loss as well. Robertson told Girardi he was a bit gassed after pitching in three of the last four days and four of the last six days. The Yankees are off on Thursday, so their setup man will get two straight days off — and three out of four off — before starting the weekend series against the Padres on Friday. Check out our Bullpen Workload page for recent reliever usage details.