When a 20-year-old attempts to win a fighter jet in a Pepsi sweepstakes, he sets the stage for a David versus Goliath court battle for the history books.When a 20-year-old attempts to win a fighter jet in a Pepsi sweepstakes, he sets the stage for a David versus Goliath court battle for the history books.When a 20-year-old attempts to win a fighter jet in a Pepsi sweepstakes, he sets the stage for a David versus Goliath court battle for the history books.