Sam Cassell will join Celtics staff under Joe Mazzulla next season - The Boston Globe
Celtics Trade Rumors: Kelly Olynyk Back To Boston? Jaylen Brown To Blazers? + Sam Cassell Hired
Celtics News: Sam Cassell added to the C's bench is a big win
Celtics to reunite with Sam Cassell as an assistant coach for Boston's bench
Report: Sam Cassell to join Joe Mazzulla's coaching staff - CelticsBlog
Sixers Assistant Sam Cassell a Candidate for Head-Coaching Jobs
Amile Jefferson leaving Duke to become Boston Celtics assistant
Sam Cassell will teach Joe Mazzulla and Celtics how to win a championship - CelticsBlog
Sixers Notes: Trade Talk and Could Sam Cassell be on the Move?
Celtics hire Sam Cassell to join Joe Mazzulla's coaching staff