What GM Danny Ainge wants is a shooter off the bench, but he’s struggling to find one. League sources say he made a bid for the Orlando Magic’s J.J. Redick recently, a guard he’s long coveted, but an offer of J.R. Giddens and Gabe Pruitt couldn’t come close to prying Redick. What’s more, Orlando isn’t motivated to fortify the Celtics. Suddenly, the Magic believe they can beat Boston. League executives say Ainge has become more persistent this week in searching out deals, but as a Western Conference executive said, "He just doesn’t have any players that anyone wants."