Initial projections to what the New York Yankees lineup would look like going into Opening Day displayed a deep batting order with no shortage of raw power. As

Dr. Spencer Stein, a sports orthopedic surgeon at NYU Langone Health, details what Yankees designated hitter Giancarlo Stanton is dealing with and facing with tennis elbow in both arms.

Tennis elbow is almost always the result of injury from repeated action, such as swinging a tennis racquet or, in Stanton’s case, a baseball bat, said Dr. Guillem Gonzalez-Lomas, an orthopedic surgeon at New York University Langone Health.