Few teams boast the roster depth in key areas quite like the Los Angeles Chargers, as they feature one of the league's best groups of offensive playmakers as well as one of the league's deepest secondaries.
That's a good foundation, but their 2020 success comes down to quarterbacks Tyrod Taylor and Justin Herbert. Taylor has multiple years of good play under his belt, though the 2018 version with the Browns was not good in a limited sample. Taylor can hold down the fort as a game manager, and that may actually be preferred given the strength of the secondary.