Who is the only MLB player to have his first name on his jersey? - Quora
Royals not very creative in nicknames for “Players Weekend” - Royals Review
MLB players will have nicknames on the back of their jerseys during Players Weekend
MLB Players' Weekend: History of nicknames on jerseys in baseball - Sports Illustrated
MLB: Players Weekend means Yankees break with uniform tradition
Players' Weekend, Nicknames on Jerseys Return to MLB on August 23–25, by Chicago White Sox
What nickname should be on Freddie Freeman's jersey for 'Players weekend'?
MLB Players Weekend: Nicknames of American League players
MLB Players' Weekend: History of nicknames on jerseys in baseball - Sports Illustrated