What’s your favorite “series” in Football?

For example:

Brady vs Manning was a 10+ part series of Manning hardly getting the upper hand, yet he finishes his career by beating Brady in the AFCCG and winning a swan song Super Bowl.

Lamar’s Ravens losing dramatically/painfully a handful to time during his career. Regular season, playoffs, you can’t deny that the Ravens have had some over the top, head scratching, heart wrenching losses that they snatched from the jaws of victory.

What else do you got out there? Underdog constantly upsetting favorites? Certain players going ballistic? Gimme series!