New York Yankees slugger Giancarlo Stanton is grappling with severe tendonitis in both elbows, leading him to undergo a third round of platelet-rich plasma injections. Stanton has no idea when he can resume baseball activities and,

Giancarlo Stanton is back at Yankees camp after an absence that lasted for almost two weeks, but there’s still no timetable for the injured slugger to return to in-game action. Yankees manager Aaron Boone doubts that Stanton — who has tennis elbow in both of his arms — will play in any Grapefruit League games before the end of spring training.