Louisville’s Justin Thomas fired a final round 65 to win the PGA Tour’s World Golf Championship FedEx St. Jude Invitational in Memphis. It was the 13th career victory for Thomas, who is the new world’s top-ranked golfer. Brooks Koepka, Tom Lewis, Phil Mickelson and Daniel Berger tied for second, three strokes back. The next stop is the PGA Championship beginning Thursday in San Francisco. It was originally scheduled for May.