Do AL and NL MLB umpires wear a patch on their hats for their league? - Quora

Who's the most famous umpire from the MLB? - Quora

Do AL and NL MLB umpires wear a patch on their hats for their league? - Quora

Can an MLB umpire really tell where the ball crosses the plate without taking into account where the catcher's glove is when he catches it? - Quora

I'm a new umpire. What do I need to know about umpire equipment/uniform? - Quora

Umpire (baseball) - Wikipedia

Do MLB players get new hats every game? - Quora

I'm a new umpire. What do I need to know about umpire equipment/uniform? - Quora

Does Major League Baseball (MLB) have to approve the font used for names on hats or uniforms? - Quora

Can an MLB umpire really tell where the ball crosses the plate without taking into account where the catcher's glove is when he catches it? - Quora

Do any Major League Baseball (MLB) teams have black in their uniforms? - Quora

Does the order of batting change during a baseball game? If so, how do the players decide who bats first and second? - Quora

What are some unique ways to make your custom baseball hat stand out from the crowd? - Quora

Do AL and NL MLB umpires wear a patch on their hats for their league? - Quora

I'm a new umpire. What do I need to know about umpire equipment/uniform? - Quora