MLB rules 2023: Pitch clock, defensive shift ban, larger bases coming - True Blue LA
Mariners ditching gray road jerseys because of new MLB rules
Red Sox will not be affected by MLB's new uniform rules in 2023 – Blogging the Red Sox
LA Dodger Uniform History - How it all started and a Surprise Ugly Edition
SF Giants: Why 4 different coaches will be managing games this spring
Ranking MLB's City Connect uniforms - ESPN
Ranking All 20 MLB City Connect Uniforms From the 2023 Season - Sports Illustrated
MLB Announces 2017 Special Event Uniforms - Gaslamp Ball
Uni Watch - MLB firsts and lasts - ESPN
MLB Uniform Changes: Clubs will be restricted to four distinct uniforms for the 2023 season