The Detroit Pistons are a much-improved team after Joe Dumars rebuilt the roster once again over the summer. That doesn't mean they are ready to knock off teams like the Oklahoma City Thunder. Detroit played the Thunder tough into the third quarter Friday night, but Oklahoma City's superior depth took over down the stretch, especially once Andre Drummond and Josh Smith got into foul trouble. Rookie Steven Adams finished with 17 points and 10 rebounds, while fellow post reserve Nick Collison had nine points and four rebounds in a 119-110 victory.