Aaron Brooks felt in a groove, and that was all the Houston Rockets needed to pull out another close victory over the Dallas Mavericks. Brooks scored 30 points, Shane Battier made a tiebreaking 3-pointer with 2:11 left, and Rockets beat the Mavericks 97-94 on Thursday night. "I wanted to extend the defense a little bit and open up Carl (Landry) on the inside a little bit," Brooks said.