Ku sii wad qoraalka faqradan - Duulimaadka 100 m ee loo yaqaano " butterfly "
, Phelps waxaa laga adkaaday dhacdadii ugu dambeysay ee shaqsi ahaaneed ee Olombikada Rio ee Singaporean Joseph Schooling, markii uu kasbaday lacag wadajir ah Chad le Clos iyo László Cseh.