Dwight Howard had 22 points and 14 rebounds, and Jeremy Lin came off the bench to score 21 points and help the Rockets beat the Trail Blazers 108-98 on Wednesday night to avoid elimination.
The Trail Blazers lead the first-round series 3-2 entering Game 6 on Friday in Portland.
Houston finally slowed down LaMarcus Aldridge, limiting him to eight points, after he averaged 35.3 points in the first four games. Wesley Matthews led the Blazers with 27 points and Damian Lillard added 26.