The USGA announced earlier this week that both the full purse and the winner's share will remain the same from a year ago, with $21.5 million total and $4.3 million to the champion. The organization bumped up the total prize money $1.

Four players near the top of the leaderboard enter Sunday with hopes of winning their first major championship, while an old familiar Australian face looks to fortify a career resurgence with his sec...