Uniform number (Major League Baseball) - Wikipedia
Several Cardinal players are now have 21 on their caps
Los Angeles Angels - Wikipedia
Corey Kluber - MLB News, Rumors, & Updates
MLB All-Stars should be wearing their own team's uniforms in midsummer classic - Sports Illustrated
Team Israel is playing in the 2023 World Baseball Classic. Here's what to watch for
Why Are the Angels and Other MLB Teams Giving Good Players Away? - The Ringer
Red Sox First MLB Team With In-Market Streaming Service
MLB City Connect series: All 20 uniforms ranked, including the 2023 gear - The Athletic
Boston Red Sox fans react to team's 17-4 record while wearing yellow 'City Connect' jerseys: Best jerseys in all of baseball
How much faster have Red Sox games been in 2023 compared with recent years? - The Boston Globe
Kyle Schwarber homers, Bryce Harper ejected but Phillies fall to Pirates - CBS Philadelphia
What's New in MLB Logos and Uniforms for 2023 – SportsLogos.Net News
Strahm und drang: Phillies 3, Braves 1 - The Good Phight