Celtics superstar Jayson Tatum opened up on his Achilles injury for the first time and used one word to describe the frustrating process of rehab.

Boston Celtics star Jayson Tatum is expected to miss the majority of next season as he recovers from an Achilles injury.

Tatum was one of three superstar players to tear their Achilles tendon during the playoffs. Tatum, Tyrese Haliburton, and Damian Lillard all suffered the same injury. Coincidentally, they all wear #0, ...