> give us dimension we have not had here in a long time, that is what mavericks general manager don nelsonaid today of nerlens noel, fourth year center was trade todd dallas yesterday. sixers fans are largely upset that he was sent packing for a pair of players that likely 22nd round picks. general manager brian colangelo explained why the deal was made. >> at the end of the day we felt there is better use for our planning of roster building in terms of the cap space and flexibility that we have now secured by not signing him to an extension or sorry, signing him to a contract or matching an offer sheet this summer. >> meanwhile, joel embiid said yesterday that he was unhappy with the way sixers organization handled his knee injury. they say he was day to day when he was actually set to miss more than a movement colangelo had regrets about the situation. >> but i regret saying day to day, when it should have been out indefinitely. but i have to say that there is never, ever been any effort to deceit fans, to mislead fans, to mislead you. >> that is a big one, fans feel burned over that sit