Red Sox manager Chad Tracy told reporters Mickey Gasper suffered a significant biceps injury and is expected to miss the remainder of the season.
There won’t be a definitive update until the Red Sox get his MRI results back, but there isn’t a ton of optimism that Gasper will be able to return at any point during the postseason. He suffered the injury while swinging the bat during the first game of Friday’s doubleheader against the Cubs. It’s a significant loss for a Boston lineup that was already struggling to score runs entering the playoffs.