 He became the fourth-youngest player to win multiple major championships and the youngest winner of the U.S. Open since Bobby Jones in 1923.The week before The Open Championship, Spieth chose to play at the John Deere Classic rather than the Aberdeen Asset Management Scottish Open, where many other top-ranked players were competing to prepare for the links style courses.Spieth shot the lowest round of his professional career to date, with a 61 in the 3rd round.