Incorrect team, Hayes was in the voting in 2020 and O'Neill was actually 8th in MVP voting in 2021 (never received ROY votes), and Taylor also never received votes
Too far before my time, I looked it up and honestly can say I've never heard of him but my knowledge of that era is considerably lower than anything after
I assume it's not Mr. October or Rickey or it would be too obvious, and those are about the only A's I can think of that played there a good bit of time