The Lasting Legacy of Tommy John: Pioneering Surgeon Dies at 83 Tommy John's passing marks the end of an era not just for baseball but also for sports medicine.
As one of the pioneers of modern surgery, his namesake procedure has revolutionized the way athletes recover from injuries and prolonged careers that were once thought impossible.
Thousands of players have undergone the surgery, with many returning to their previous level of success or even surpassing it.