Sunday 7th February 2016 saw the clash of the Denver Broncos and the Carolina Panthers in the 50th Super Bowl game. Much to the surprise of just about everyone, the Broncos won.
The odds in Vegas favoured the Panthers by a fairly narrow margin—around 4 points when I last looked. One Associated Press sports journalist predicted the Panthers would beat the Broncos 31-18. Many pundits thought that the lead would be a lot bigger than that—30 or more points.