Jayson Tatum had no regrets after being ejected for the second time in six weeks on Saturday, being pulled up for back-to-back technical fouls as the Boston Celtics crushed the Houston Rockets.

Tatum had 27 points and eight assists in support of Jaylen Brown's 32 points as the Celtics stayed perfect at home, claiming a 145-113 victory over their former coach Ime Udoka and the Rockets.

League-leading Boston are now up to 30-9 and are 19-0 at TD Garden, having never previously started a season with more than 17 straight home wins.

The game ended on a slightly sour note for the Celtics, though, as Tatum was removed for two technicals in quick succession. 

Having received his first for complaining about a non-call when his arm was clearly struck during an attempted dunk with just over 10 minutes remaining in the fourth quarter, Tatum continued to berate the officials then shouted at referee CJ Washington after being ejected.

Tatum has no regrets over his behaviour, however, suggesting he chose the right moment to air his grievances as Boston closed in on a blowout win.

"I'm a pretty self-aware person. I understand the time and score of the game, Tatum said. "The game was pretty much over. I've got to stand up for myself. I was frustrated. 

"At some point throughout the course of the night, you've got to stand up for yourself. This is not something I do every game or every night. Tonight, I just had to let them know how I felt.”

Boston coach Joe Mazzulla echoed those sentiments, saying: "In the NBA you have that space of having to defend yourself, and for me having to defend my guys. 

"There's a time and a place for everything, and you've just got to pick and choose your spots."

Asked about the non-call which led to Tatum's first technical, Mazzulla said: "When it comes to stuff like that, I try not to have an opinion."

Saturday's win – Boston's 10th in their last 13 games – came just 48 hours after a 33-point loss to the Milwaukee Bucks on Thursday, and Brown recognised the importance of bouncing back.

"Last game we didn't feel like we were at our best," Brown said. "Today we wanted to come out and make sure we stayed undefeated on our home court."