The second-seeded San Antonio Spurs look to complete a four-game sweep of Memphis when they visit the Grizzlies on Sunday. San Antonio rolled to easy victories in the first two games and swatted aside Memphis' determined effort in Game 3 while posting a 96-87 victory.

The first-round series between the Houston Rockets and the Golden State Warriors is starting to get testy and controversial. The Rockets will try to build on their contested victory in Game 3 and even the series at two wins apiece when they host the Warriors in Game 4 on Sunday.

The Boston Celtics made their way back into the series behind 42 points and some controversy from All-Star Isaiah Thomas. The point guard managed to escape without a suspension after appearing to hit Atlanta point guard Dennis Schroder in the face, and the Celtics will try to even the series at two wins apiece when they host the Hawks on Sunday.

The Cleveland Cavaliers continue to dominate Detroit in the postseason and look to finish off a four-game sweep of the host Pistons in Sunday's first-round contest. Cleveland has won 11 consecutive playoff games against Detroit, one off the postseason record held by the Los Angeles Lakers, who defeated the Seattle SuperSonics in 12 straight playoff games from 1980-89.