The best conversations about the Celtics from The Greg Hill Show, Jones & Keefe, WEEI Afternoons, and Christian Arcand. Reacting to the Celtics' title defense falling short, as they were eliminated by the Knicks in the Eastern Conference semifinals. But the bigger story may be Jayson Tatum's Achilles injury. Does it close the title window on this group? Will the Jays remain together, or will there be drastic roster changes in the offing? All that and more in Best of Celtics.