If you've watched football in any capacity, you've definitely witnessed a 30-yard touchdown pass at some point. But, how many times have you seen a score from that distance after a behind-the-back throw? Check out the improbable completion from a recent Purdue Intramural Sports Flag Football "Men's Open League" game right here.
RELATED: The 50 Worst Quarterbacks in NFL History
[via Cosby Sweaters]