Mike Bober vs. Eric Margelefsky vs. Marlene Lein, show # 4738.

Contestants: Kathi Fry, a physician from Scottsdale, Arizona Rob Kimbro, a theater director and stay-at-home dad from Princeton, New Jersey Ken Jennings, a software engineer from Salt Lake City, Utah (whose 73-day cash winnings total $2,491,700) Ken Jennings game 74.