18. Beginner's Luck

What: Regular season vs. New York Yankees
Date: 12/4/1927

Just two years after joining the NFL, the Giants clinched their first championship by beating the New York Yankees (yes, the YANKEES) 14-0 at the Polo Grounds. Back then, there was no championship game or Super Bowl, so their record allowed them to claim the 'chip. Not bad for a team that was still brand new to the league.