The best all-time Cubs, by uniform number - Bleed Cubbie Blue
Cubs' Javy Baez is the only Chicago player with a best-selling jersey - Chicago Sun-Times
The Boys in Blue: top 25 players in Chicago Cubs history
The best Cubs by uniform number: 50 through 59 - Bleed Cubbie Blue
The best Cubs by uniform number: 1 through 9 - Bleed Cubbie Blue
Cubs hope former Dodger Cody Bellinger can produce right numbers - Los Angeles Times
Cubs' best seasons by position players
Chicago Cubs Top 52 Prospects
The best Boston Red Sox players for each uniform number - Over the Monster
Chicago Cubs: Who has the best uniforms in the National League Central?
Behind the numbers -- Stories of how MLB players picked their uniform - ESPN
The best Cubs by uniform number, 10 through 19 - Bleed Cubbie Blue