The Tennessee Titans went into the Divisional Round game against the Baltimore Ravens as heavy underdogs but were able to notch an upset victory at M&T Bank Stadium on Saturday night to advance to the AFC Championship Game.
After beating the New England Patriots in the Wild Card Round, the Titans were 10-point underdogs to the AFC’s No. 1 seed, and the Ravens were previously the only undefeated team (36-0) in the Super Bowl era when being favored by 10 or more points.
So much for that.
Per FiveThiryEight, Tennessee’s improbable win over Baltimore was the biggest upset in the Super Bowl era based on their pregame ELO win probability, which came in at 13.