Uni Watch: Cubs uni history - ESPN Page 2
The all-time team of Cubs who you didn't remember were Cubs - Bleed Cubbie Blue
Memo: MLB players can use nicknames on back of jersey, wear bright-colored shoes during 'Players Weekend
PLAYERS' WEEKEND, NICKNAMES ON JERSEYS RETURN TO MLB AUGUST 23–25, by Caitlin Moyer
MLB Players Weekend jersey nicknames are the worst
MLB Players' Weekend: History of nicknames on jerseys in baseball - Sports Illustrated
MLB Players' Weekend jerseys 2018: Cubs, White Sox nicknames and uniforms - Chicago Sun-Times
Nick Castellanos Also Thought The Players' Weekend Jerseys Were Stupid
Nicholas Castellanos Exposes Flaws in Players Weekend Jerseys, Not MLB's Analytics - Cubs Insider
MLB Players' Weekend: History of nicknames on jerseys in baseball - Sports Illustrated