Rubuta ci gaba don wannan sakin layi - Shields ya cancanci zuwa wasannin Olympics na bazara na 2020 a Tokyo, Japan, a cikin mita 100 na malam buɗe ido
da kuma 4x100-mita medley relay. Wannan shi ne karo na biyu a jere na Wasannin Olympics da Shields ya cancanci shiga gasar.