Wilyer Abreu looked like a candidate to be placed on the injured list Monday after leaving Sunday’s loss with right calf tightness. It was another outfielder, though, who hit the shelf in a series of pregame roster moves.

Boston Red Sox manager Alex Cora provided a Marcelo Mayer update ahead of Friday's game against the Miami Marlins.

The Boston Red Sox's second-year man had a surge late in the first half of the season, making him a legitimate All-Star snub. But since returning from the All-Star break, and coinciding with the team's decision to play him at second base more often than his natural position of center field, he's been mired in a slump.