Rory McIlroy charged out of the gate at the 2022 PGA Champion like his thoroughbred days of old, carding seven birdies en route to an opening round of 5-under 65 for a one shot lead over Will Zalatoris and John Hoge. 2017 PGA Champion Justin Thomas shot a 3-under 67 and is two shots back, along with Abraham Ancer and Matt Kuchar. Starting on the back nine, McIlroy...