Sean Rooks

Ex-NBA player and 76ers assistant coach Sean Rooks died of heart disease... this according to the Philadelphia Medical Examiner's Office. Sources told TMZ Sports ... the 46-year-old suffered a heart attack during dinner on Tuesday night. Now, a rep for the M.E.'s office says the coroner has…

Ex-NBA player and current Philadelphia 76ers assistant coach Sean Rooks has died ... the team announced in a statement. The 46-year-old -- who starred at the University of Arizona -- played 12 seasons in the NBA ... including stints with the Lakers, Mavericks and Timberwolves. Our sources tell us…