Klay Thompson had 24 points .
Curry added 23 for Golden State , who are a win away from their first trip to the NBA Finals since 1975 after routing Houston 115 - 80 on Saturday night to take a 3 - 0 lead .
Klay Thompson had 24 points and Curry added 23 for Golden State , who are a win away from their first trip to the NBA Finals since 1975 after routing Houston 115 - 80 on Saturday night to take a 3 - 0 lead .