![NBA playoffs Sunday live updates: Celtics and Nets tip off in most interesting first-round series](https://cdn.newsserve.net/en/knowledge/Boston-Celtics_20190130.jpg)
NBA playoffs Sunday live updates: Celtics and Nets tip off in most interesting first-round series
Preseason favorite Nets, who claimed the No. 1 seed, will face the Celtics, the league's hottest team since the All-Star break, in a marquee matchup.