Cleveland left no doubt on its way to Round 2 — and finished off the most lopsided series in NBA playoff history.

A first-round playoff exit in which Miami was swept and lost back-to-back home games by 37 and 55 points is the lowest point of Pat Riley's tenure in Miami.

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.