Sports NBA opening night: Everything to know for Nets vs. Warriors and Lakers vs. Clippers December 22, 2020Matt Eppers, USA TODAYComments Off on NBA opening night: Everything to know for Nets vs. Warriors and Lakers vs. Clippers After the shortest offseason ever, the 2020-21 season begins Tuesday with Nets vs. Warriors and Lakers vs. Clippers in a star-studded doubleheader.