Luke's hands are pretty impressive compared to some previous Celtics backup bigs (Baynes, Kanter, Theis, Zeller, KO etc.). He's alert and active. Quick to the rim when he's close by. Generally not fast enough, but I think he's a quality 3rd string player -- a good guy to have backing up an older player and an injury-prone player. I'm not huge on him as THE backup center, but in his current role I think he's great. Have really liked the PP, Grant, Luke, Hauser lineup v. the Hornets (not sure that works vs. other teams, but maybe we'll see).
C's are letting the Hornets slide back in with some looser play.