CLEVELAND (AP) — Patrick Mahomes passed for 375 yards, threw three touchdown passes — two to Travis Kelce — and continued the best start by an NFL quarterback in 68 years as Kansas City’s impossible-to-handle offense kept rolling with a 37-21 win on Sunday over the Cleveland Browns, who played their first game since coach Hue Jackson’s firing.

Kareem Hunt had two scoring runs and one receiving for the Chiefs (8-1), who came in averaging 36.3 points per game with an offense overloaded with weapons for Mahomes. The 23-year-old used all of them in winning his first pro matchup against Baker Mayfield and the Browns (2-6-1).

Mahomes and Mayfield didn’t match their epic college meeting in 2016, when they combined for more than 1,700 yards in offense. But the Chiefs put on another impressive offensive show with 499 total yards, averaging 8.6 per snap. In his second season, Mahomes, who made just one start as a rookie, already has 29 TD passes and 3,185 yards, the most by any QB through 10 games since 1950. He has passed for at least 300 yards in eight straight games.

UP NEXT: The Chiefs host Arizona on Nov. 11