March Madness tournaments - Trivia, Quizzes, and Brain Teasers | Mental Floss

The Surprising Link Between an 1851 Chess Tournament and Today's March Madness Bracket

Misha Shutkevych/iStock via Getty Images

The Surprising Link Between an 1851 Chess Tournament and Today's March Madness Bracket

9 More March Madness Online Tournaments

starwars.com // Disney/Lucasfilm

9 More March Madness Online Tournaments

10 Other March Madness Tournaments 2015 (part two)

10 Other March Madness Tournaments 2015 (part two)

11 Other March Madness Tournaments 2015 (part one)

11 Other March Madness Tournaments 2015 (part one)

9 More Alternate March Madness Tournaments

11 OTHER March Madness Tournaments

This is Madness