Carlos Alonso plays in the Philadelphia Phillies organization as an infielder, in his sixth season after being drafted out of Delaware University in 2010.
His brother Kiko also plays in Philadelphia, but with the football Eagles. He was the NFL’s defensive rookie of the year in 2013.
Ironically, as kids growing up, Kiko was the power-hitting first baseman, while Carlos was a standout linebacker.
Read more about the Alonso brother at the link below from philly.com: