John was first player to undergo pioneering operationNew York Yankees pay tribute to four-time All-StarTommy John, the namesake of a ligament-replacement surgery that paved a path to recovery for injured baseball players, has died. He was 83.TMZ.com reported that the pitcher died at his home in Florida, surrounded by his family, including his wife, Cheryl. John ⁠had recently been in hospice ⁠care. Continue reading...