ATLANTA, GEORGIA - DECEMBER 28: John Collins #20 of the Atlanta Hawks reacts after a basket against the Detroit Pistons during the second half at State Farm Arena on December 28, 2020 in Atlanta, Georgia. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Kevin C. Cox/Getty Images)
The Boston Celtics have been quite an active group this offseason and, based off of their grueling 2020-21 season, it’s clear as to why Brad Stevens has made it a point to try and revamp the roster for rookie head coach, Ime Udoka.