Mets prospect Ronny Mauricio has bright future but uncertain position - Newsday
Five spring-training storylines to watch for the Dodgers - Los Angeles Times
MLB Uniforms To Add Advertising Beginning In The 2023 Season
2021 MLB Preview: Our Guide To The National League
William Contreras Exceeds Early Expectations - Shepherd Express
MLB Announces Jersey Ads in 2023, Helmet Ads in October – SportsLogos.Net News
Order the 2023 Baseball Prospectus Books! - Baseball ProspectusBaseball Prospectus
South Side - Baseball Prospectus
MLB to allow advertising on jerseys and helmets amid new CBA; fans aren't ecstatic - AS USA
MLB News: After 120 years there will finally be advertising on Major League jerseys
MLB News: After 120 years there will finally be advertising on Major League jerseys
MLB advertising patches on uniforms are 'inevitable', league executive says - The Washington Post
Notes on another prospects list, O'Day hangs it up, and O's equipment and jerseys head south - Blog
MLB moving ahead with uniform ads for 2023
MLB season hits halfway mark: What we learned in first three months, plus three things to watch in second half