May 12, 2025; New York, New York, USA; Boston Celtics forward Jayson Tatum (0) looks to pass in the second half during game four of the second round for the 2025 NBA Playoffs against the New York Knicks at Madison Square Garden. Mandatory Credit: Vincent Carchietta-Imagn Images / Vincent Carchietta-Imagn Images

Boston Celtics forward Jayson Tatum told TNT Sports' Reggie Miller in a text that the torn Achilles he suffered Monday will not define him as he looks forward to returning to the court.

Fortunately, few know exactly what Celtics superstar Jayson Tatum is going through after rupturing his Achilles tendon in Game 4 of the East semifinals against the Knicks. One member of the Red Sox does.