Vijay Singh

21-Year-old Northern Irishman Rory McIlroy holds a two-shot lead after two rounds at the Masters, but the big news out of Augusta on Friday was the charge up the leaderboard by two of the tournament's most familiar faces. In the morning, it was perennial fan favorite Fred Couples turning back the clock for the second year in a row with a string of early birdies...

While there have only been 21 hole-in-ones in the 74 tournament history of the Masters Tournament, there's been a rush of Augusta aces as of late -- seven in the last seven years. So there's a good chance that during the 75th playing of the Masters some lucky golfer will require only one shot to breach one of the fabled course's four par threes.