Jon Rahm will be one of the star names at the PGA Championship this week, and he will likely take a unique approach to ball tracking as a result of past problems

PGA Championship is in full swing at Quail Hollow, and this year's field features 16 LIV Golf players. Here's how they fared after Round 2.

Two years ago, there were three players being debated as the best golfer in the world: Scottie Scheffler, Rory McIlroy and Jon Rahm. They traded the No. 1 spot in the Official World Golf Rankings by the month with Rahm claiming it after his win at the Genesis Invitational before getting jumped by Scheffler and McIlroy only to take the mantle back after winning the Masters that April.