Torrey Craig said he has confidence that the Celtics can contend even without their leading scorer, rebounder, and playmaker next season. “It’s a great group of guys, obviously, the situation matters, but I feel like even without JT, this team could still compete for a championship,” Craig said. “They’re talented. You just have to find a way to play basketball a little differently. But this group is way more capable. I have the utmost confidence.”