MLB 2023 commercial guide: Every franchise, every sponsor, all the major TV deals - SportsPro
MLB News: After 120 years there will finally be advertising on Major League jerseys
MLB Announces Jersey Ads in 2023, Helmet Ads in October – SportsLogos.Net News
Abby Piper - Zoomph
What MLB teams will have uniform ad patches in 2023?
MLB Moving Ahead With Uniform Advertisements for 2023 Season – NBC Connecticut
Abby Piper - Zoomph
Trajektory
How Jersey Patches and Local Brands Have Presented New Sports Sponsorship Opportunities - Zoomph
How MLB Sponsors Are Activating On Opening Day - Zoomph