Gil Hodges
He should be in but Ted Williams kept him out, as head of the Veterans Committee in 90's Williams kept him out. Ted hosted the vote at his house and Hodges needed one more vote. Campanella who was at the hospital because of his health called Williams and said that he voted for Hodges. Williams told Campanella that unless he was there in person he wasn't counting his vote and hung up. Hodges didn't make it in thanks to Williams who had something personal against Hodges. Ted definitely lives up to his reputation of being an A Hole.
PS: Campy died shortly after that because of his 40 years of being paralized. I guess that wasn't an excuse for not being there in person.