Quick Answer

Kurt Warner, Warren Moon, Tony Romo, and Wes Welker are among the most successful undrafted players. Warner won 2 MVPs and a Super Bowl despite going undrafted.

Who Are the Most Successful Undrafted Players?

The most successful undrafted players in NFL history include multiple Hall of Famers and Pro Bowlers:

Hall of Fame Undrafted Players

Modern Undrafted Stars

Kurt Warner's story is especially remarkable: he went from stocking shelves at a grocery store to winning the Super Bowl and 2 MVP awards.

The lesson: talent evaluation isn't perfect. Hidden gems exist at all levels.