The Boston Celtics understand this premise considering their illustrious standing as one of the two most successful basketball entities in NBA history. Joe Mazzulla was handsomely rewarded for his coaching prowess over the last few years by inking a multi-year deal with the team this offseason.

The Cleveland Cavaliers once again are in the spotlight on the national stage as they face off against the Boston Celtics on Wednesday. Both teams have different looks to them since the last time they faced off in the 2024-2025 season. Never miss a Cavaliers game. Stream all season long with FanDuel Sports Network

The Celtics went to their third different starting lineup this season on Monday night and it led to their first win of the year.

Today in Boston Celtics history, iconic Hall of Fame Celtics coach and general manager Arnold "Red" Auerbach passed at the age of 89 in 2006.

The Boston Celtics are winless through their first three games of the 2025-26 season, putting the NBA's most storied franchise in an unfamiliar spot.

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Celtics star Jaylen Brown is urging fans to practice patience early in the season, and he has a point as this group works to figure out its identity.