J.J. Watt, Quarterbacks' Nightmare, Is Retiring From the N.F.L. - The New York Times
NFL players who retired in 2022
Players who retired in 2022: Piqué, Ribéry, Tévez - AS USA
Former players sue NFL over how it handled disability benefits : NPR
Adrian Peterson hasn't retired, hopes to play one more season
NFL: How 19 Players Lost Weight After Retiring, Became Unrecognizable
Alejandro Villanueva Retires From NFL After Steelers-Ravens-Army Career
Andrew Whitworth - Wikipedia
Retired football players more likely to report age-related diseases
22 NFL players who retired early, from Gronk to Barry Sanders