Tabletop baseball is the perfect sand-box for experimenting with rule changes. 2020 has brought the "three batter" rule to MLB pitching. Here are more variants to bring some new twists to the old game.
October 3, 2020
July 18, 2020
Variant that I'm using with my History Maker Baseball replay of the 1970 Columbus Jets (International League). "66" means "six batters, six innings."