The former Celtics guard and current day assistant to Boston head coach Joe Mazzulla is one of the most senior assistants in the NBA at present.

As Leonard Hamilton announced his retirement from Florida State basketball, Boston Celtics associate head coach Sam Cassell ...

Celtics assistant coach Sam Cassell is in line for a head coaching job in the college ranks, according to Steve Bulpett's ...

The Boston Celtics could potentially lose a coach on the staff soon. According to Steve Bulpett of Heavy.com, assistant coach Sam Cassell has emerged as a candi ...