MLB's bigger bases, explained: Why baseball is using new, larger bases for 2022
MLB pitch timer to be implemented in 2023: Boston Red Sox have played 49 games 3 hours, 20 minutes or longer this season
Minor League Baseball to move second base closer to home plate in 2022 as part of rules experiment, per report
Minor leagues experimenting with robo umps, larger bases - The San Diego Union-Tribune
Baseball experimental rules: Louisville Bats, Triple-A use bigger bases
Opening Day Is When Baseball's New Rule Changes Get Real - CNET
Why baseball is experimenting with bigger bases in the minor leagues
AAA Bases are Larger and Closer in 2021 - Baseball Rules Academy
MLB catchers wary of looming robo umps amid rules changes - The San Diego Union-Tribune
How Well Did MLB's Experimental Minor League Rules Work? - The Ringer
Baseball experimental rules: Louisville Bats, Triple-A use bigger bases
Mastrodonato: MLB's new rule experiments omitted the the steal of first base
How MLB coaches, pitchers, hitters are adapting a new strategy for pick-off limits