The pairing of a lost-in-the-wilderness former No. 1 player in the world and caffeinated jerky makes more sense when you learn that Duval's caddie, Ron Levin, is a minority partner in Perky Jerky. The company claims that Perky Jerky, available in beef and turkey, was invented when someone accidentally spilled an energy drink in a bag of beef jerky, which must be true because they "never joke about meat snacks." That makes them the only ones.