Mariners' Players' Weekend nicknames
MLB unveils youthful, colorful uniforms as part of Players Weekend
MLB Players' Weekend: History of nicknames on jerseys in baseball - Sports Illustrated
Complete List of MLB Players Weekend Nicknames, Caps, Jerseys for 2018 – SportsLogos.Net News
Players' memorabilia stories: There's more than meets the eye - Newsday
7 extremely exciting MLB players with inexcusably lousy Players' Weekend nicknames
Why Does Oswaldo Cabrera Wear a Pearl Necklace? - The New York Times
The 2018 MLB Players Weekend uniforms and merch is live
MLB players can wear nicknames on their jerseys for one weekend. Here are some ideas