Pirates' Paul Skenes' MLB debut jersey patch to be placed in rookie card, leading to possible six-figure sale

Paul Skenes, the Pittsburgh Pirates' top prospect and the third best in all of baseball, will make his highly anticipated MLB debut Saturday.

The Pirates selected the right-handed pitcher with the first pick of last year's MLB Draft after he led the LSU Tigers to a College World Series win.

Since the beginning of last season, those making their MLB debuts have worn a patch on their jerseys signifying the milestone that is later placed onto a random rookie card as a collectible. The player then signs the card...