#69 Willie Horton - his hobby is collecting recordings. Could he help the band? The card back is like a few of the others. It has details of his hitting in the World Series and it mentions the years he was an all-star. He is listed as 5-10 1/2 because I guess he doesn't want to be 5-10.
#68 Ken Harrelson - tied a league record by making no outfield errors. His hobbies include golf and pocket billiards. He did try professional golf for a few years. I wrote about that here - Harrelson as a Golfer.
#67 Dean Chance - his first name is Wilmer. His hobbies are bowling and basketball. He had 11 shutouts in his 1964 Cy Young Award season. He was traded in December of 1969 but it isn't mentioned on his card or Tiant's card. Are there other trades or transactions mentioned on the card backs?