I'll agree with caw in saying that the biggest difference was Roscoe switching to White because it definitely was, but AO was doing a good job on whoever he was guarding(don't know the name). Did he duck up on help D, of course he did, all the bigs did, but he was not killing us when he was out there and the fact that we were able to cut into the lead when AD was spending most of the rest of the 1st half on the bench with 2 fouls attests to that. My question to you is what exactly did AD do in the 2nd half that warranted him playing pretty much the entire 2nd half while AO got crumbs? What was his contribution, where did he excel?