In its 21st year as a U.S. Open partner, American Express has created a mega-Fan Experience just inside the East Gate. The 20,000 square foot building includes a variety of options for all sorts of U.S. Open attendees.

"We know we have two types of fans: Fans who are serious about tennis and play it and fans who may not be as strong players, but like to watch it," says Michele Carr, American Express Director of Sports Sponsorship and Strategy. "We are dedicated to providing the most enjoyable experience for both groups."

The 2014 U.S. Open Fan Experience features both hands-on attractions and technological advancements. American Express invited ThePostGame to take a stab at them and find out what the Fan Experience is all about.

The U.S. Open American Express Fan Experience

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-- Follow Jeffrey Eisenband on Twitter @JeffEisenband.