According to previous reports, Horford joined the Warriors.
The Celtics official paid tribute to Horford and wrote: "You are a well-deserved leader whether in the locker room, on the court, or in the community. Thank you for everything you do, champion."
Horford played for the Celtics for 7 seasons, playing in a total of 465 games, averaging 11.2 points, 6.8 rebounds, 3.6 assists and 1.1 blocks per game. Helped the Celtics win the championship in the 23-24 season.
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