https://www.espn.com/nba/story/_/id/28908729/sources-owners-execs-bracing-mid-late-june-best-case-scenario-nba-return

They are going to play this out. Whenever the CDC says it's ok.

They had already played 80% of the regular season. Yeah, lotto squads might be out but the playoffs will happen. They might allow for 5 warm up games prior to. Then likely do a 5-7-7-7 format for the Summer.

Olympics might be off the table for some NBA teams but they still might be able to field a squad for those from the lotto/eliminated teams. Gives them a few weeks to practice in July. Maybe time for a warm up game or two.