Rule change could spell end for baseball's lefty specialists

MLB approves new rule to cut down on position players pitching ahead of 2023 season, per report

The Winners And Losers From MLB's New Rules

A 15-second pitch clock? The end of the shift? What you need to know about MLB's 2023 rule changes - ESPN

2023 MLB rule changes - Pitch clock, end of shift and more - ESPN

Correa says rule changes will help lefthanded hitters. help fans enjoy game more

MLB to test experimental shift rule in Minor Leagues

The end of the lefty specialist? Why MLB's three-batter rule might not mean what you think - ESPN

A Farewell to the Waxahachie Swap - The Ringer

The Data Behind MLB's 2023 Rule Changes - by Joe Pompliano

Sticky Situation: MLB's New Rules Cracking Down On Pitchers Doctoring Baseballs Meet Pushback