Srixon golf ball used and marked by 2021 Masters Champion Hideki Matsuyama during a tournament round at the 2018 Farmers Insurance Open PGA Tour tournament in San Diego, autographed in black Sharpie. Has thick black line marked by Hideki to help aim putts. Obtained directly from Hideki after his round, authenticated by JSA with their matching numbered sticker on the ball and certificate of authenticity card. ONLY ONE AVAILABLE FOR SALE.