Al Horford June 18, 2024 12:18 am Al Horford talks sacrificing starting role this season Al Horford opens up about the sacrifices he made this season in order to put the team in the best position to win Celtics Videos 2:53 Why Derrick White's extension is Celtics' ‘biggest' offseason move 1:43 REACTION: Wyc Grousbeck announces plans to sell stake in Celtics 3:27 Jayson Tatum, Celtics reportedly agree to five-year, $314M supermax extension 2:04 Derrick White reportedly signs four-year, $126M extension with Celtics 2:07 Cerrone Battle: 76ers ‘won offseason' with Paul George signing