Ken Jennings vs. Adam Villani vs. Merritt Hamilton Allen, show # 4568.

Contestants: Deborah Walsh, a travel agent from Belchertown, Massachusetts Matt McDonell, a high school math teacher from San Francisco, California Arthur Gandolfi, a commercial real estate executive from New York, New York (whose 1-day cash winnings total $39,500) Arthur Gandolfi game 2.