Los Angeles - James Harden scored 36 points and Russell Westbrook bagged a triple double as the Houston Rockets extended their red-hot winning streak to eight games with a 132-108 rout of the Portland Trail Blazers on Monday.

Harden, fresh from a 49-point display in Saturday's win over Minnesota, was once again in commanding form against a Portland team who were always second best at Houston's Toyota Center.

The 2017-2018 NBA Most Valuable Player also had six rebounds and five assists as the Blazers struggled to contain the Rockets' multi-pronged offense.

Westbrook tormented the Portland defense, finishing with 28 points, 13 rebounds and 10 assists on a night when all five Houston starters finished in double figures.

The win saw the Rockets improve to 11-3 at the top of the Western Conference, neck-and-neck with the pace-setting Los Angeles Lakers (11-2).

C.J. McCollum led the scoring for Portland with 25 points, but team-mate Damian Lillard was kept quiet with only 13 points. Portland fell to 5-9 with the defeat.

Elsewhere Monday, Giannis Antetokounmpo finished with a 33-point haul as the Milwaukee Bucks outgunned the Chicago Bulls 115-101.

Antetokounmpo's points tally was matched by impressive defensive numbers, with the Greek star pulling down 10 rebounds, forcing eight turnovers and making three steals.

Brook Lopez had 19 points while Donte DiVincenzo added 15 for the Bucks, who improved to 10-3 in the Eastern Conference standings.

In Toronto, O.G. Anunoby and Pascal Siakam sparked the Raptors in a 132-96 demolition of the Charlotte Hornets.

Anunoby had 24 points and Siakam 20 as seven Toronto players finished in double figures against an outclassed Charlotte team.