ColumbusStorm:
Jason Day -11
54 holes leaders Jason Day, Bubba Watson and Jordan Spieth (all tied for the lead at -9)
All three of those are already chosen Russ, but feel free to choose any other player in the field of the PGA Championship. As seen from our Pick Winner and 54 hole leader pick of the Open Championship, nobody chose either winner, despite the fact that all the popular (and best) players were picked ...
My method of determining the winner of the 54 hole leader is to go with the PGA's listing of who is officially in the top spot at the end of play on Saturday (or at the end of the 54 holes if it occurs on some other day) as determined by the leaderboard posted on the PGA's official website, the PGA CHAMPIONSHIP
The method used by the PGA, the USGA, and the R&A also determines who plays in the final group if there are three or more players tied for the lead at the end of play after 54 holes.
Anyway it goes, no other leaderboards, whether they are television channel boards or leaderboards from any other source will determine who the 54 hole leader pick winner will be.