Trying to beat the buzzer at the end of the third quarter, Shawn Marion heaved a wild hook shot from the top of the key. The ball rattled around the rim and dropped in. It was that kind of a night for the Phoenix Suns. Marion had 18 points and 11 rebounds, Steve Nash had 19 points and 15 assists and the Suns beat the Houston Rockets 115-105 on Saturday night for their fifth straight win.