Translation
Brooklyn Jefes
Minor League team
City
Brooklyn, New York
Brooklyn is more than a place, it's a mentality: an air of confidence, bordering on cockiness; a feeling of pride and of certainty in the borough's originality; That feeling of invincibility is why the team chose to be known as the "Jefes," or "Bosses," with the borough's greatest monument, the Brooklyn Bridge, prominently featured as the crown jewel of this powerful identity.
Reference: https://www.milb.com/fans/copa