Although she's announced her retirement from the game, Lexi Thompson is playing as well as ever as she shot a first-round 68 to lead the KPMG Women's PGA Championship.
At four-under, Thompson holds the solo first-round lead at a Major for the very first time in her career, with her best round in a Major for two years, to hold a one-shot lead over Nelly Korda and Patty Tavatanakit.
