RB Index, Week 17: Leonard Fournette, Sony Michel among 5 running backs who deserve new contracts
Sony Michel, Rams and Patriots Super Bowl winner, is retiring - Los Angeles Times
Sony Michel abruptly retires from NFL: Two-time Super Bowl winning running back calls it quits at age 28
Rams coach Sean McVay announces running back Sony Michel will retire but why? - AS USA
Rams running back Sony Michel announces his retirement at 28 after five seasons in the NFL
LA Rams sign veteran RB Royce Freeman one day after Sony Michel's retirement - CBS Los Angeles
LA Rams sign veteran RB Royce Freeman one day after Sony Michel's retirement – Butler Eagle