Only one of the cards below is actually listed on the checklists as Bruce Jenner. One needs to really check the cards to see that all four cards picture Bruce Jenner. Usually there is a caption on the front that will name the persons pictured, but sometimes the caption is generic. I am still researching some of the captions without names. If I complete this I plan to create a master checklist which will include all pictured athletes.
The back of one of the cards refers to Jenner as Mr. Track and Field. I couldn't make this up.