ATLANTA — Luol Deng had 25 points and 14 rebounds, and the short-handed Chicago Bulls used their stifling defense to shut down the Atlanta Hawks in a 93-76 victory on Saturday night. Playing without injured starters Kirk Hinrich, Joakim Noah and Carlos Boozer, Chicago dominated near the basket and got a lift from the frenetic play of Nate Robinson. The Bulls used only eight players for the second straight night, but it was more than enough for an impressive road win.