John Middlekauff dives into this weekend's PGA Championship by talking about the history of the courses the PGA Championship has been played at. Next, John dives into the top contenders heading into the weekend, and who he likes in the Top 3. Later, John gives you his best picks for this weekend's tournament.

Follow John on Twitter, Instagram and YouTube for the latest. Check out Gametime - the fastest growing ticketing app in the US, and the official ticketing app of 3 & Out and GoLow -  for tickets to all of your favorite NFL, NBA, NHL, NCAA teams. Concert and comedy show tickets, too. Go to Gametime now to create an account, download the app and use code JOHN for $20 off your first purchase. #Volume #Herd