Boston Red Sox shortstop Trevor Story will undergo season-ending surgery to repair a fracture in his shoulder, chief baseball officer Craig Breslow told reporters on Tuesday.

Story is expected to be sidelined for six months after the surgery, which is scheduled for Friday, Breslow said.

The Red Sox placed Story on the injured list late last week after he dislocated his left shoulder while making a diving stop on a hit by the Los Angeles Angels' Mike Trout on Friday night.