
The 2022 Detroit Lions were the franchise’s most successful team in several years. They did so despite being one of the NFL’s youngest teams of the last two decades.
Using a metric known as “snap-weighted age” from Football Outsiders, the 2022 Lions were indeed quite precocious. Detroit’s snap-weighted age, or SWA, was an NFL-low 25.3 years old. It quantifies the age of the people actually playing the snaps, which differentiates it from the overall roster age.