Wallace is starting to decline a little bit, but he's still one of the best rebounders and defenders in the league. So acquiring Wallace didn't quite make the Bulls an instant title contender, but as of right now they do have a very slight chance, being down to the Pistons 3-2 in the conference semis. If they somehow make it past Detroit, they have a real chance against Cleveland. And if they make it to the Finals, Wallace's defense could really slow down Duncan/Stoudemire/Boozer.