Underdog stories. We all love 'em, and we're not talking about the 2004 dodgeball film with Ben Stiller (though that is a classic). They happen every year in sports, from the ones that attract worldwide attention to those that fly under the radar, and they're always full of drama.

We want to hear your favourite underdog story from any sport. The traditional form is of underdogs that prevail against the odds, but any outcome is ok as long as the story is exciting. Tell us why the odds were stacked against them, what went down, and ultimately why it was such a big deal. We're looking for at least 60 words or 60 seconds of video telling your story; the best will net $4!