Iyanna “YaYa” Mayweather, the daughter of boxing legend Floyd Mayweather Jr., was arrested on April 4, and charged with aggravated assault with a deadly weapon. The 19-year-old allegedly stabbed another woman during an altercation at the Houston home of her fiancée NBA Youngboy. Yaya was released on bail the same day she was arrested but she could end up back in jail said two top criminal attorneys.