See discussion here: https://www.tcdb.com/Forum.cfm/Page/M/ID/0/?MODE=VIEW&ThreadID=33983&PageIndex=2
Cross-posting here in the set's forum in case anyone looking at the set has more information. Here is the work in progress checklist along with the sport and where we found evidence of them:
- P01 - Chris Martin (football, listed on TCDB as a football promo already)
- P02 - Super Bowl XXVII (football, listed on TCDB as a football promo already)
- P03 - ?
- P04 - Don Mattingly (baseball, personal collection)
- P05 - Eric Lindros (hockey, eBay listing)
- P06 - ?
- P07 - Michael Jordan (basketball, eBay listing)
- P08 - Michael Jordan (basketball, eBay listing)
- More?
If anyone has more information about these promos please let me know! I'd love to get the checklist added to this site.