The top-seeded Cavs swept the Miami Heat out of the NBA playoffs Monday night, punctuating their first-round series win with a record-setting 138-83 Game 4 rout. It’s the largest point differential in Cavaliers playoff history. It’s also just the second time in the Erik Spoelstra era that Miami has been swept — and third time ever.

Cleveland took a 39-point halftime lead over Miami on Monday night in Game 4 of the teams’ Eastern Conference first-round series, the third-largest lead after two quarters in NBA playoff history.

What happened was almost unheard of — the Cleveland Cavaliers handed the Miami Heat a brutal beating, winning by 55 points and scoring over 100 in a historic playoff performance rarely seen in the NBA.