CLEVELAND — The Knicks arrived and left Cleveland with the same problem: Their defense is atrocious against the NBA’s best. Tom Thibodeau’s group was massacred Friday night by Kenny Atkinson’s high-octane Cavaliers, who made the Knicks look jayvee in a 142-105 laugher.

The Cleveland Cavaliers boosted their NBA-best record with a 142-105 romp past the New York Knicks on Friday, tightening their grip on the Eastern Conference lead with an all-around dominant display.Karl-Anthony Towns scored 23 points for New York,

The Knicks dropped to 0-6 against the three teams with a better record than them — and for the fourth time, did so in humbling fashion.