During his time suiting up for the Celtics, Herren wore only jersey No. 12 and put up 3.3 points and 2.2 assist per game.
Boston Celtics fans had a hard time stomaching the initial snapshots of Marcus Smart in a Washington Wizards uniform.
It’s been five years since Al Horford has suited up as a member of the Philadelphia 76ers but the Celtics big man still gets an especially chilly reception every time he returns to Wells Fargo Center.