<prompt> Bhala okuqhubekayo kwalesi sigaba - Ngo-2015, uSpitz kuthiwa wathi ubonile i-imeyili evela ku-Omega, umgcini wesikhathi osemthethweni, ukuthi uPhelps ulahlekelwe ngumncintiswano wokugcina we-100m butterfly owawuphikisana kakhulu ngo-2008  <response>: . futhi. Kamuva wathi amazwi akhe ayecatshangwe ngokungafanele. 