In August of 2013 the world was introduced to a golfer by the name of Jason Dufner who has very quietly but steadily been making his way up the golf rankings for the past few years. Dufner won the 2013 PGA Championship in dramatic fashion by holding off a threatening Jim Furyk to win by two strokes. On his way to victory, Dufner also posted a 63 in the second round, tying the lowest score ever achieved…