The 12-time All-NBA guard was a member of the NBA's 50th and 75th anniversary teams and one of the league's most iconic players.
Boston's versatile big man suffered the injury in Game 2 of the NBA Finals.
20-year NBA veteran Jamal Crawford makes his NBA Finals prediction and answers 20 questions on Dallas, Boston and more.
From Bill Russell's ankle in 1958 to Kevin Durant's Achilles tendon in 2019, injuries have long been a factor in the Finals.
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Next: 10 injuries that impacted NBA Finals over the years