The Boston Celtics will seek to complete a playoff-series sweep of the rival Philadelphia 76ers franchise for the first time in 63 years when the Eastern Conference clubs contest Game 4 of their best-of-seven on Sunday afternoon at the ESPN Wide World of Sports Complex near Orlando.

Dallas Mavericks coach Rick Carlisle said he has no idea whether an ankle injury will keep All-Star guard Luke Doncic out of Game 4 of their Western Conference first-round series against the Los Angeles Clippers on Sunday in the NBA bubble in Orlando.

The Toronto Raptors have a 3-0 lead in a playoff series for the first time in their 25-year history and appear ready to complete a four-game sweep of the undermanned Brooklyn Nets on Sunday night.

Everything is clicking for the Utah Jazz on offense and defense these days.