Part of the hold up, league sources say, is that Detroit appears interested in making a run at Minnesota Timberwolves head executive Tim Connelly, whose team is currently in the midst of a second-round playoff matchup with Connelly’s former team, the defending-champion Denver Nuggets. Whether or not Connelly returns to the Timberwolves, league sources say he is likely to opt out of the final year of his contract. It seems likely that Connelly will return to Minnesota, but if Pistons owner Tom Gores is willing to offer something like $15 million annually, that could be enough to pry him away.