Grant Williams talks differences between Stevens, Udoka, & Mazzulla as coaches

Former Celtics forward Grant Williams was this week's guest on JJ Redick's show and was asked to compare the three head coaches he had during his four year Boston tenure. Williams continues to take the high road with Joe Mazzulla, who dramatically reduced his role during his contract year this past season.

Sounds like Grant is another player who's favorite coach was Ime Udoka.