A's call up Aviators' Vimael Machin, Aviators
It is now or never for Vimael Machin
Vimael Machin: Breaking News, Rumors & Highlights
Oakland A's roster moves: Dermis Garcia, Domingo Tapia called up
Oakland A's add Reymin Guduan to 40-man roster, DFA Skye Bolt
Oakland A's call up Pete Kozma! - Athletics Nation
Giants beat A's 5-3
Oakland A's 40-man roster: Vimael Machin outrighted to Triple-A
Oakland A's send down 15 players in first round of 2021 spring
Vimael Machin - the Oakland A's current shortstop
Giants beat A's 5-3