Don Mattingly has relaxed the Marlins' facial hair policy

Don Mattingly on his way out as Marlins manager?

Detroit Tigers: Long Live the Beard

Don Mattingly Reinstates No Facial Hair Policy for Marlins

Marlins announce Don Mattingly will not return as manager in 2023

Mattingly enforcing no facial hair policy with Marlins : r/baseball

Miami Marlins acquire lefty specialist Hunter Cervenka from Atlanta Braves

Paul O'Neill Number Retirement Raises Debate - Last Word On Baseball

Behind the scenes at spring training: Fernando Tatis Jr. stuns, Barry Bonds dresses up and golf carts cause chaos - The Athletic

Miami Marlins' New Manager Outlaws Facial Hair On His Players - Newsy