Don Mattingly has relaxed the Marlins' facial hair policy
It's time for the Yankees to update their facial hair policy - Pinstripe Alley
Miami Marlins' Don Mattingly called out for facial hair ban - Sports Illustrated
Legendary mustache-haver Don Mattingly bans facial hair on Marlins
Don Mattingly out as Marlins manager - Fish Stripes
Don Mattingly Reinstates No Facial Hair Policy for Marlins
Don Mattingly has relaxed the Marlins' facial hair policy
Marlins Morning News: Cremo offers Marlins season supply of facial grooming products - Fish Stripes
Don Mattingly to leave Marlins after 2022 season
Don Mattingly - ABC7 New York
Marlins future after Don Mattingly
Don Mattingly won't be back as Miami Marlins manager next season - ESPN
Don Mattingly, Marlins lift ban on facial hair