Jason Day claimed his seventh USPGA Tour victory on Sunday to take over the World No 1 ranking, becoming the third player in as many weeks to capture golf's coveted top spot
Jason Day
Day began his final round with a six-shot lead over a star-studded pack that included Rory McIlroy, who Day toppled from the No 1 spot, and US Open and Masters winner Jordan Spieth — who was ranked second going into the event after trading the top spot with McIlroy.
