CLEVELAND (AP) — Donovan Mitchell scored 25 points, Jaylon Tyson had 20 and the Cleveland Cavaliers used a big third quarter to beat the Los Angeles Lakers 129-99 and spoil LeBron James' return to Northeast Ohio. De’Andre Hunter added 19 points, and Jarrett Allen had 17 points and nine rebounds to help Cleveland to its season-best fifth straight victory. James had only 11 points, the first time in 13 trips to Cleveland as an opposing player he has not had at least 20.