Giancarlo Stanton tweaked his right ankle while crossing first base on a groundout to shortstop in the third inning Sunday. The 22-year-old slugger remained in the game, but in the later innings the ankle stiffened on him. With a commanding seven-run lead, Stanton was replaced in right field by Chris Coghlan in the seventh. The Marlins don't believe the twisted ankle is serious, but Stanton may sit out Monday's 2:20 p.m. ET start against the Cubs at Wrigley Field.