They play it at the Spring Training sites w/o fans:
*15 teams in Grape/Cactus.
14 opponents, one series home + one away. That's 84 games.
Every day, one team has an off-day.
They split it into 3 Divisions. Add one extra series vs each Div opponent. That gets us to 96 games.
Playoffs are 3 Div winners + one wildcard. 4 + 4 = 8 playoff teams. They can save the season.