Algerian boxer Imane Khelif appeals World Boxing Championships ban over mandatory sex testing 'Gaines for Girls' podcast host Riley Gaines discusses the gender controversy surrounding Algerian boxer Imane Khelif and mandatory sex testing at the World Boxing Championships. NEW You can now listen to Fox News articles! Boxer Imane Khelif admitted to having the SRY gene , located on the Y chromosome, which is found in biological males, and undergoing hormone treatments to lower testosterone levels