8. New York Giants vs. Seattle Seahawks (2020)
The Giants traveled to Lumen Field without starting quarterback Daniel Jones. Colt McCoy stepped up as a replacement. They produced one of the most dramatic upsets of the last decade, never mind the season. Seattle led the NFC West and expected to beat New York comfortably. However, that’s not what happened as Big Blue ran out 17-14 winners in Oregon (via USA Today).

This was a great defensive effort from the Giants. Meanwhile, their depleted attack did enough to win the game. They bullied one of the best teams in the NFL on their turf. Pete Carroll had no way to explain what happened because it was such a poor display from his team. But credit belonged to the Giants because this was an outstanding performance. Their long-suffering fans deserved it.