Mariah Danae Riddlesprigger is an American volleyball player. She is better known as the girlfriend of the famous NBA player Giannis Antetokounmpo. Furthermore, she has an Instagram account under the name @m.riddle15. Name Mariah Danae Riddlesprigger Birthday September 17, 1992 Age 27 Gender Female Nationality American Ethnicity Afro-American Profession Volleyball Player Parents Cathy and Pat…