INDEPENDENCE, Ohio (AP) — Following Cleveland's final practice before a season opener against Boston with playoff-level hype, Cavaliers coach Tyronn Lue still wasn't sure if LeBron James was playing Tuesday. J.R. Smith knows. "Oh, he's gonna go," Smith said of his celebrated teammate. "He's gonna go, trust me that. I don't care what he's gotta do, he's gonna play." While Smith may be giving James the green light, Lue and other team officials remained unsure of James' status for the game against the Celtics and former Cavs guard Kyrie Irving, whose ballyhooed return to Cleveland is expected to be part homecoming, part hate-fest.