The four-time All-Star underwent an experimental surgery in 1974 that helped to extend his career

NEED TO KNOW

Former MLB pitcher Tommy John, known for undergoing a revolutionary elbow surgery that extended his career, has died at age 83

The New York Yankees announced John’s death on Sunday, Aug. 16

John’s wife, Cheryl, told The New York Times that he died from bladder cancer

Former MLB pitcher Tommy John, known for undergoing a revolutionary elbow surgery that extended his career, has died at age 83.

The New York Yankees announced John’s death on Sunday, Aug. 16, writing in a statement that the star pitcher died on Saturday night, Aug. 15, at his…

Read the full article at PEOPLE.COM