February 21, 2023 9:45 am New MLB Rules for 2023 Season Explaining new rules for pitching, larger bases and shifts in the 2023 season. 49ers videos 0:24 Darth Vader spikes ceremonial first pitch on May 4th at A's game 0:15 Flores hits first homer of season vs. Phillies to cut Giants' deficit 1:07 A's break game open vs. Marlins with three homers, 10 runs in third inning 1:04 Giants catcher Murphy exits rain-soaked game with apparent injury 0:29 A's bullpen loves incredible diving stop by ball boy on foul ball