Pedzisa mutsara unotevera: Manley akakwikwidza paMitambo yeOlympic yeChirimo ya1984, achiguma ari wechi13, uye paMitambo Yenyika Yose pakati pa1984 na1987. Pa
1987 Worlds, iye akanga ari muchinzvimbo kukwikwidzana nokuda nyika zita pashure rokumanikidzirwa nhamba uye pfupi chirongwa, asi mugumisiro wakashata refu chirongwa akasiya naye pachinzvimbo chechina zvachose mumakwikwi.