Ramba uchinyora ndima ino - Pamakwikwi eOlympic eZhizha a2008 kuBeijing, China, Grevers akahwina menduru mbiri dzendarama nokushambira mumakwikwi okutanga e4×100 metres freestyle relay uye 4×100 metres medley relay
(vachishambira gumbo riri shure) sezvo vaAmerica vakapfuurira kukunda magumo mumitambo iyoyo uye menduru dzinopiwa kuvatori vechikamu padanho ripi neripi munzira. Grevers akawanawo menduru yesirivha yomunhu oga mumamita 100 kumusana munguva ye53.11-yechipiri, 0.57 yechipiri shure kwemukundi, nyika rekodhi akabata Aaron Peirsol.