Why did Philip Rivers retire? Ex-Chargers, Colts quarterback calls it quits after long NFL career
NFL - QB Philip Rivers announces retirement after 17 seasons.
Former Colts quarterback Philip Rivers isn't ruling out an NFL return, NFL News, Rankings and Statistics
NC State Wolfpack football legend Philip Rivers retires from the NFL
Philip Rivers retires: Here's how the world of football world reacted – The Denver Post
Philip Rivers retiring after 17 years in NFL
Philip Rivers retiring after 17 NFL seasons - Fake Teams
Philip Rivers retires: Did he have the best last season by a QB?
Philip Rivers Retires as Best QB to Never Make a Super Bowl - InsideHook
Philip Rivers retiring from NFL after 17 seasons, including last one with Colts
Philip Rivers retires from NFL after 17 seasons to 'coach high school football', NFL
NFL 2021 News: Philip Rivers retires, reaction, Trash talking, records, Quarterback, Indianapolis Colts