The Green Machine rolled to their 15th straight win thanks to another All-Star-worthy performance from point guard Rajon Rondo . He poured in a career-high 25 points and was just a rebound and two assists shy of another triple-double. He also had the move of the night late in the fourth quarter when he drove to the basket, got turned around and threw threw the ball over his head. The ball banked off the glass and came down, sending the sellout crowd into a frenzy and sealing Boston’s 23rd win in 25 tries. The Celtics  matched the NBA’s all-time best 25-game start. All three previous teams to start 23-2 have won the NBA championship. The last time the Celtics won 15 straight was during their franchise-record 18-game run in the 1981-82 season. Next up, the Atlanta Hawks  on the road Wednesday night at Philips Arena .