Already ahead by 22 at the half, the Milwaukee Bucks maintained the lead through most of the third quarter before snapping a 9-0 run at the end of the quarter for a 109-79 lead over the Portland Trail Blazers.
Portland, which handed the Bucks their biggest margin of defeat 15 days ago, has never led in the game.
The Trail Blazers trailed by as many as 28 in the third before trimming the margin to 100-79 with 2 1/2 minutes left in the third. After a timeout, Giannis Antetokounmpo set up Tony Snell for a 3-pointer. Snell took another Antetokounmpo pass for a 3-pointer, and Thon Maker added another 3-pointer to close the period with the Bucks ahead by 30.
Antetokounmpo has 33 points, 16 rebounds and nine assists.