There’s a new member of The Money Team. Iyanna “Yaya” Mayweather, the 20-year-old daughter of Floyd Mayweather Jr., just gave birth, giving the undefeated boxing superstar a grandchild. Iyana and NBA YoungBoy, the father of the baby boy, welcomed their bundle of joy on Saturday, Jan. 9 according to her Instagram page. The 20-year-old posted a sweet photo of her son’s foot with a heart to her Instagram story as the beautiful song “Mama’s Hand” by Queen Naija played.