Can the Cavaliers retool before free agency?

Between now and July 1, when free agency starts, there is likely to be plenty of movement in the NBA. The Finals will be finished about two weeks before the almighty July 1, 2010, and the draft will be a week after that. Front office reshuffles, new head coaches, real deal trades, a John Wall here or there ... the landscape will certainly change. Free agents like LeBron James will want to get a good look at what's happening before making their final decisions. Who will have a better roster than Mo Williams, Anderson Varejao, J.J. Hickson and the guys back in Ohio? Which brings up an interesting question: What if those aren't the guys back in Ohio? What if the Cavaliers do their own trading around draft day? For some time, the Cavaliers have been unwilling to part with talent. If some other team wanted to make an offer for Varejao, Hickson or whomever, they really weren't in the mood to deal, because they were loading the wagon to win the title, in an attempt to keep J...