BOSTON -- Boston Celtics coach Brad Stevens said it's "killing" Kyrie Irving not to be on the floor for the Eastern Conference finals against his former team, but stressed that the injured All-Star point guard is in a "great place" as he recovers from last month's knee surgery. Irving had hardware removed from a balky left knee in early April, ending his first season with the Celtics. Boston acquired Irving from the Cleveland Cavaliers in August in a jaw-dropping swap between East rivals. The Celtics and Cavaliers are tied at 2 entering Wednesday night's Game 5 of the conference finals. "In our sit-downs, or just our casual conversations, he seems to be in a great place," Stevens said. "It's killing him not to be out on the floor. But I think that would be the case, obviously, any time you're playing this deep into the playoffs, especially in a new place. Other than that, his recovery is going great. We're excited about that. But he seems to be in a...