Former Boston Celtics player Paul Pierce looks on during a game between the Boston Celtics and the Cleveland Cavaliers at TD Garden on February 11, 2018. Pierce's jersey was retired following the game. (Photo by Adam Glanzman/Getty Images)
Paul Pierce Number Retirement
A fan wearing the jersey of Paul Pierce #34 watches warm ups before a game between the Boston Celtics and the Cleveland Cavaliers at TD Garden on February 11, 2018 in Boston, Massachusetts. Paul Pierce's jersey will be retired folloeing the game. (Photo by Adam Glanzman/Getty Images)
Paul Pierce Number Retirement
Seats are draped with t-shirts with retired Boston Celtics jersey numbers before a game between the Boston Celtics and the Cleveland Cavaliers at TD Garden on February 11, 2018 in Boston, Massachusetts. (Photo by Adam Glanzman/Getty Images)
Paul Pierce Number Retirement
Former Boston Celtics player Paul Pierce #34 raises a banner retiring his number. (Photo by Adam Glanzman/Getty Images)
Paul Pierce Number Retirement
Paul Pierce raises a banner retiring his No. 34. (Photo by Adam Glanzman/Getty Images)
Paul Pierce Number Retirement
Paul Pierce salutes the TD Garden crowd. (Photo by Adam Glanzman/Getty Images)
Paul Pierce Number Retirement
Paul Pierce raises a banner retiring his number during a ceremony in his honor after a game between the Boston Celtics and the Cleveland Cavaliers at TD Garden on February 11, 2018.
(Photo by Adam Glanzman/Getty Images)
Paul Pierce Number Retirement
Paul Pierce gets emotional during a speech at his number retirement ceremony. (Photo by Adam Glanzman/Getty Images)
Paul Pierce Number Retirement
Paul Pierce reacts during his number retirement ceremony. (Photo by Adam Glanzman/Getty Images)
Paul Pierce Number Retirement
Former Boston Celtics players Kevin Garnett, Rajon Rondo and former coach Doc Rivers look on during a game between the Boston Celtics and the Cleveland Cavaliers at TD Garden. Paul Pierce's jersey will be retired following the game. (Photo by Adam Glanzman/Getty Images)