Complete the following sentence: Fleetwood is the sixth golfer to shoot a 63 in U.S. Open history, tying the championship's single round scoring record. <unk> <unk> <unk>
2018 U.S. Open on 17 June at the Shinnecock Hills Golf Club in Southampton, New York. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️