The Boston Celtics triumphed over the Philadelphia 76ers with a commanding score of 123-91 in Game 1 of their first-round playoff series at TD Garden. The victory was marked by the electric atmosphere created by the Celtics' fans, who chanted 'We want Boston' as they celebrated their team's performance. Jayson Tatum, returning from an Achilles injury that sidelined him for 66 games, shone with 25 points, 11 rebounds, and 7 assists. Head coach Joe Mazzulla praised the crowd's role in helping the team secure a strong start, stating that playoff basketball in Boston is distinctly special. Jaylen Brown echoed this sentiment, emphasizing the importance of the fan support that sets Boston apart from other NBA cities. Despite the impressive win, the Celtics remain focused on their next game, understanding that nothing is guaranteed in the playoffs.