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What are the key dates for the 2023 MLB season? From Opening Day
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L.A. Angels have new MLB jersey patch sponsorship
![MLB uniforms will have advertising beginning in the 2023 season - The Boston Globe](https://e00-marca.uecdn.es/assets/multimedia/imagenes/2023/09/26/16957507654926.jpg)
MLB News: MLB 2023 Post Season Calendar: This are the keydates for
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2023 MLB All-Star Game: Rosters, starters, voting results, lineups
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Ranking MLB's all-time greatest uniforms - ESPN
![MLB uniforms will have advertising beginning in the 2023 season - The Boston Globe](https://cdn.theathletic.com/cdn-cgi/image/width=1200,height=900,fit=cover/app/uploads/2023/06/27104955/0628_CityConnectUniforms-scaled.jpg)
MLB City Connect series: All 20 uniforms ranked, including the
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MLB uniforms will have advertisements starting in 2023
![MLB uniforms will have advertising beginning in the 2023 season - The Boston Globe](https://uploads-ssl.webflow.com/646f83ebeb2de03609e8a7c0/649dc3571dadb266f93225e3_rawImage.jpg)
Batter Up, Brands: MLB Jersey Patch Deals are Changing the Game
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Red Sox unveil yellow jerseys as part of 'City Connect' venture
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Why are the Angels wearing jersey patches with 'FBM' on them
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MLB players on the best uniforms