![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://www.eastbaytimes.com/wp-content/uploads/2023/10/BNG-L-SRVCAL-1020-04-1.jpg?w=525)
Marcus Semien celebrated Opening Day with newborn son – East Bay Times
![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://lookaside.instagram.com/seo/google_widget/crawler/?media_id=3217132527915176634)
Marcus Semien celebrated Opening Day with newborn son – East Bay Times
![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://s.hdnux.com/photos/34/67/11/7565897/11/ratio3x2_700.jpg)
Marcus Semien has come home to play by the bay
![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://s.hdnux.com/photos/34/67/07/7565821/17/rawImage.jpg)
Marcus Semien has come home to play by the bay
![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://www.eastbaytimes.com/wp-content/uploads/2017/07/sjm-giants-0401-16.jpg?w=1024)
A's Marcus Semien would welcome long-term deal – East Bay Times
![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://s.hdnux.com/photos/34/67/07/7565822/17/1200x0.jpg)
Marcus Semien has come home to play by the bay
![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://s.hdnux.com/photos/34/67/07/7565823/17/1200x0.jpg)
Marcus Semien has come home to play by the bay
![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://www.eastbaytimes.com/wp-content/uploads/2023/10/BNG-L-WARRIORS-1003-34-2.jpg?w=525)
Marcus Semien celebrated Opening Day with newborn son – East Bay Times
![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://pbs.twimg.com/media/C8mO-tnXgAMQNmt.jpg)
Oakland A's on X: Isaiah Semien wanted in on the #OpeningDay baby celebration! / X
![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://www.metroleague.org/wp-content/uploads/2022/11/Children-Does-Marcus-Semien.jpg)
How Many Children Does Marcus Semien Have? - Metro League
![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://pbs.twimg.com/media/C8mO-tuWsAEBShK.jpg:large)
Oakland A's on X: Isaiah Semien wanted in on the #OpeningDay baby celebration! / X
![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://www.eastbaytimes.com/wp-content/uploads/2017/04/semienson.jpg?w=311)
Marcus Semien celebrated Opening Day with newborn son – East Bay Times
![Marcus Semien celebrated Opening Day with newborn son – East Bay Times](https://lookaside.instagram.com/seo/google_widget/crawler/?media_id=3217221001506658544)
Marcus Semien celebrated Opening Day with newborn son – East Bay Times