Jose Iglesias is the latest in a long line of MLB players (and umpires) making their own music

There is Bronson Arroyo, Barry Zito and Bernie Williams. Former stars like Ken Griffey Jr., Deion Sanders and Mike Piazza. Current ballplayers like Yoán Moncada, and prospects, too. Longtime executive Theo Epstein, along with retired umpire Joe West. When it comes to baseball and...