Kyrie and Terry have played a total of 239mins together.
Terry has played 976mins (43 games) this season.
Kyrie has played 1220 mins (38 games) this season.
Celtics have played 2084 mins (43 games - 4 OT) this season.
You can do the division and come up with your conclusions.
Rozier was great when he came in for an injured Kyrie last season.
Rozier has been a below avg. bench piece this season.
The Celtics don't have enough minutes for better players then Terry.
Rozier's value is if Kyrie goes down for an extended period of time (
Kyrie insurance).
Playing Kyrie+Rozier together forces the team to play small and it becomes offensively stagnant (100.5 off rtg).
Celtic small ball = Players standing around the perimeter looking for their shot trying to make individual moves w/the ball. Little to no picks, screens, rolls, cuts, movement, off. boards/tip outs, etc.
https://stats.nba.com/lineups/advanced/?Season=2018-19&SeasonType=Regular Season&TeamID=1610612738&GroupQuantity=2