Stefanski and his staff were able to keep the Pistons afloat, navigating through the salary cap and staying away from the luxury tax. They also added a couple of young pieces in the draft and through shrewd trades to buoy their future hopes. “Ed has come in and done a great job of stabilizing our front office and cleaning some things up,” team owner Tom Gores said this week. “We just felt it was time to go big or go home. Let’s just go get the best. We have a great coach ready to go. Dwane (Casey) and Troy have a great chemistry that they’ve built — that was important to me.”