Either David Backes was studying to be an engineer (if I remember correctly, he was) or else he is a pool shark. Those are the only two things that can explain this tremendous bank shot off of the Scottrade glass and into Toronto's empty net:
Those are some mad geometry skills on the fly. The goal would be the last of the game, putting the cap on a 6-3 St. Louis victory over the visiting Toronto Maple Leafs.