Don Mattingly enforces no-facial-hair policy for Marlins - The Washington Post
Marlins adopt policy of no facial hair under Mattingly - ESPN
Don Mattingly has relaxed the Marlins' facial hair policy
Mattingly removes no facial hair policy
Don Mattingly Reinstates No Facial Hair Policy for Marlins
2023 Contemporary Baseball Era Committee Candidate: Don Mattingly
Don Mattingly has relaxed the Marlins' facial hair policy
Don Mattingly on his way out as Marlins manager?
Don Mattingly will not return to Marlins in 2023
The Marlins changed their dumb facial hair policy, so players can have beards now
Marlins' Don Mattingly won't return as manager for 2023 season