 Thurston Lawrence, three strokes back. He's got two holes to go, and Billy Horschel went from the leader to four strokes back after an up-and-down final round that still has a couple holes left. And Shoffley's win, that means Americans have swept all four golf majors in a year for the first time since 1982. Shoffley about to have half of them. The Nationals are 10 minutes from first pitch in Southeast where they go for a series sweep of the Cincinnati Reds. Dave Preston has a preview from Nats Park.