The No. 1 seed Cleveland Cavaliers swept the No. 8 seed Miami Heat on Monday, becoming the first team in the Eastern Conference to advance to the second round. The Detroit Pistons ' comeback to even their first-round series fell short Sunday, as the New York Knicks head back to Madison Square Garden with a chance to close it out Tuesday.

It's closing time for the Boston Celtics, as they can wrap up their first-round playoff series with the Orlando Magic Tuesday night at TD Garden.

Single-game tickets for the Cavaliers’ potential four home games in Round 2 will go on sale Tuesday, April 29.