On this day: Red passes; KC Jones coach, Hudson, Rozier, Mickey, R. Morgan, Cook player debuts; Nelson signed

On this day, legendary Boston Celtics team president and coach Red Auerbach passed away in 2006.

On this day in Boston Celtics history, legendary Celtics team president and coach Arnold “Red” Auerbach passed away at the age of 89 in 2006. Auerbach assembled a career in basketball unparalleled in its time and to this day, winning nine titles with the team as a coach, and seven more as an executive.

He joined the franchise in 1950 after stints coaching the Washington Capitols (now defunct) in the Basketball Association of America (BAA – a precursor league to the NBA) and at the NCAA level as an assistant coach with the Duke Blue Devils before joining the Celtics.

Red — as he was often called — transformed the game with his emphasis on the fast break and team-focused play reliant on ball movement at all positions.

On this day: Celtics Carlisle, Turner, Morgan born; Tsioropoulos debut; Beenders passed

On this day in Boston Celtics history, Rick Carlisle, Evan Turner, and Rex Morgan were born, Lou Tsioropoulos debuted, and Hank Beenders passed away.

On this day in Boston Celtics history, small forward and current Indiana Pacers head coach Richard “Rick” Preston Carlisle was born in Ogdensburg, New York in 1959. Carlisle played his college ball with the Universities of Maine and Virginia, leading the latter to a Final Four loss to Hakeem Olajuwon’s Houston Cougars in 1984.

The former Cavalier would be selected 70th overall in the 1984 NBA draft (there were several more rounds in that era), and would go on to win a title with the team in 1986 in a reserve role before being waived by the team in the fall of 1987.

Carlisle averaged 2.2 points and an assist per game as a Celtic.

Every player in Boston Celtics history who wore No. 20

Today’s installment focuses on the 31 players who wore No. 20 over the years as of August 2023.

The Boston Celtics have more retired jerseys than any other team in the NBA, but that doesn’t mean the rest of their jerseys have little history of interest tied to them.

In fact, with 17 titles to their name and decades of competitive basketball, their unretired jersey numbers pack in some of the most history not hanging from the rafters of any team in the league. To that end, we have launched our accounting of that history with every player in every jersey worn by more than one Celtics player in the storied franchise’s history accounted for.

Today’s installment focuses on the 31 players who wore No. 20 over the years as of August 2023.

On this day: Red passes; KC Jones coach, Hudson, Rozier, Mickey, R. Morgan, Cook player debuts; Nelson signed

On this day, legendary Boston Celtics team president and coach Red Auerbach passed away in 2006.

On this day in Boston Celtics history, legendary Celtics team president and coach Arnold “Red” Auerbach passed away at the age of 89 in 2006. Auerbach assembled a career in basketball unparalleled in its time and to this day, winning nine titles with the team as a coach, and seven more as an executive.

He joined the franchise in 1950 after stints coaching the Washington Capitols (now defunct) in the Basketball Association of America (BAA – a precursor league to the NBA) and at the NCAA level as an assistant coach with the Duke Blue Devils before joining the Celtics.

Red — as he was often called — transformed the game with his emphasis on the fast break and team-focused play reliant on ball movement at all positions.

On this day: Red passes; KC Jones coach, Hudson, Rozier, Mickey, R. Morgan, Cook player debuts; Nelson signed

On this day, legendary Boston Celtics team president and coach Red Auerbach passed away in 2006.

On this day in Boston Celtics history, legendary Celtics team president and coach Arnold “Red” Auerbach passed away at the age of 89 in 2006. Auerbach assembled a career in basketball unparalleled in its time and to this day, winning nine titles with the team as a coach, and seven more as an executive.

He joined the franchise in 1950 after stints coaching the Washington Capitols (now defunct) in the Basketball Association of America (BAA – a precursor league to the NBA) and at the NCAA level as an assistant coach with the Duke Blue Devils before joining the Celtics.

Red — as he was often called — transformed the game with his emphasis on the fast break and team-focused play reliant on ball movement at all positions.

On this day: Celtics Carlisle, Turner, Morgan born; Tsioropoulos debut; Beenders passed

On this day in Boston Celtics history, Rick Carlisle, Evan Turner, and Rex Morgan were born, Lou Tsioropoulos debuted, and Hank Beenders passed away.

On this day in Boston Celtics history, small forward and current Indiana Pacers head coach Richard “Rick” Preston Carlisle was born in Ogdensburg, New York in 1959. Carlisle played his college ball with the Universities of Maine and Virginia, leading the latter to a Final Four loss to Hakeem Olajuwon’s Houston Cougars in 1984.

The former Cavalier would be selected 70th overall in the 1984 NBA draft (there were several more rounds in that era), and would go on to win a title with the team in 1986 in a reserve role before being waived by the team in the fall of 1987.

Carlisle averaged 2.2 points and an assist per game as a Celtic.