5. New York Giants vs. Denver Broncos (2017)
Bob McAdoo’s Giants entered this game off the back of five straight defeats. Not many of their fans held out much hope of beating the Broncos. However, they pulled off one of the upsets of the last decade with a complete display. It’s bizarre how a terrible team can suddenly snap into gear. Usually, this isn’t sustainable but it’s always entertaining when it happens.

McAdoo handed play-calling duties over to Mike Sullivan for this game. Everything the offensive coordinator attempted came off perfectly. Eli Manning found Evan Engram an impressive five times. Meanwhile, the Giants’ pass rush ran rampant against the Broncos’ ragged defense (via Sports Illustrated). It was one of those games that give an entire group of supporters false hope. The Giants couldn’t keep it up.