Marlins prospect Garrett undergoes Tommy John surgery
MIAMI — Left-hander Braxton Garrett, the Miami Marlins’ top prospect, has undergone Tommy John surgery. Garrett was the seventh overall selection in the 2016 amateur draft. The 19-year-old made his professional debut this year with Single-A Greensboro, starting four games before going on the disabled list. Dr. James Andrews performed the surgery Tuesday. Right-hander Tyler