Former Sixers assistant Sam Cassell joining Celtics as assistant

Former Sixers assistant coach Sam Cassell will reportedly join Joe Mazzulla’s staff with the Celtics.

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Report: Celtics hiring Sam Cassell as assistant coach on Joe

Former Sixers assistant Sam Cassell joining Celtics as assistant

Sam Cassell Leaves Philadelphia 76ers for Boston Celtics - Sports

Sam Cassell Hopes to Bring a Championship to Boston

Sam Cassell to join Boston Celtics' coaching staff: report - CBS

Celtics reportedly discussed assistant coach position with Jeff Van

Sam Cassell will teach Joe Mazzulla and Celtics how to win a

Sam Cassell will teach Joe Mazzulla and Celtics how to win a

Former Celtics guard Phil Pressey to join Joe Mazzulla's staff

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Sam Cassell leaving Sixers' staff, joining Celtics as assistant