Philip Rivers retiring after 17 seasons – the first 16 with the Chargers – San Bernardino Sun
Chiefs QB Chad Henne announces retirement following Super Bowl LVII victory
Dont'a Hightower retires after three Super Bowls with New England
Super Bowl 50 champion Darian Stewart announces NFL retirement
Tom Brady says he's returning to the NFL after announcing retirement: My place is still on the field - CBS News
Tom Brady Ends Retirement, Will Return to Tampa Bay Buccaneers
Former LB Jamie Collins, 2-time Super Bowl champion, retires - ESPN
Super Bowl 50 champion Emmanuel Sanders announces his retirement from the NFL
I'm an NFL Super Bowl champion and am officially retiring after taking year out to become doctor
Tom Brady Retirement: Tom Brady, 7-Time Super Bowl Champion, Retires After 22 Seasons - The New York Times