Arizona Diamondbacks manager Torey Lovullo told reporters Madison Bumgarner exited Wednesday's 7-6 loss to the New York Mets with left shoulder discomfort and will undergo an MRI.
Zach BuchananBumgarner said his shoulder has been bugging him for two to three weeks, although not nearly as much as it bothered him today.
Bumgarner allowed five earned runs and eight hits in two innings.
Injuries derailed Bumgarner's 2020 season, his first with the Diamondbacks, so any additional problems are cause for concern.
The veteran went on the injured list in early August with amid-back strain, and he ended his year with a 6.