FILE - In this Tuesday, April 9, 2019 file photo, Boston Red Sox's <PERSON> takes off his gloves after lining out to right field to end the sixth inning of the home opener baseball game against the Toronto Blue Jays in Boston. Red Sox second baseman <PERSON> had what the team called a ``significant setback while rehabbing his left knee, the latest blow to the four-time<PERSON>'s attempt to return to the field. Boston spokesman <PERSON> confirmed the development Tuesday, Jan. 21, 2020. (AP Photo/ <PERSON>, File)