Celtics assistant Sam Cassell said he was in no condition to check into Game 6 of the 2008 NBA Finals because he couldn’t believe a closeout game was a blowout.

Sam Cassell: Yeah, it never gets old—especially winning in this city. Not taking anything away from what I did in Houston, because that was special—it was the first time the city of Houston ...

Celtics Sam Cassell has worked with Jayson Tatum during Celtics camp, but Joe Mazzulla hopes he helps out with everyone "He's working with Jayson, we need him to have 1-on-1 conversations with ...

Three-time NBA champion Sam Cassell believes that Denver Nuggets superstar Nikola Jokic and Philadelphia 76ers franchise stud Joel Embiid would not stand a chance against Hakeem Olajuwon.

Three-time NBA champion Sam Cassell explains why winning a title in Boston is different and what it would mean for Jayson Tatum.

Boston Celtics head coach Joe Mazzulla liked what he saw out of Sam Cassell's teaching moments with Tyrese Maxey.

Boston Celtics Assistant Coach Sam Cassell explains why Michael Jordan surpasses LeBron James as the GOAT.

Adrian Wojnarowski: ESPN Sources: The Lakers have secured permission to interview several assistants for head coaching job, including New Orleans’ James Borrego, Denver’s David Adelman ...

LAS VEGAS — While Sam Cassell didn’t spend that much time with the Celtics compared to the rest of his 15-year NBA career, the ex-guard still looks back fondly on those memories. Sure, it ...

Sam Cassell has agreed to join the Celtics' staff under head coach Joe Mazzulla, according to Shams Charania of The Athletic.

Sam Cassell: I’m a little biased, 'cause some of them are playing—but we have a special team here. This team that I’m coaching now is way more skilled than our '08 team.