Few details of the upcoming PGA Championship will have as much impact on the final result as what the players can do on the so-called "Green Mile."

Where does Jon Rahm rank? Will Rory McIlroy, Scottie Scheffler or Bryson DeChambeau run away with the Wanamaker Trophy?

Justin Thomas enters this week's PGA Championship at Quail Hollow with confidence and a hot hand as well as memories of winning his first major title on the same course.The 32-year-old American captured his first major crown at the 2017 PGA Championship at Quail Hollow and his game has peaked ahead of his chance to repeat the feat.