<prompt> Qedela umusho olandelayo: UChambers waqokwa eqenjini laseBrithani lama-Olympic aseLondon ngo-2012 ngemva kokuba abakhethi babheke ukunqoba kwakhe emidlalweni kanye nezikhathi zakhe zonyaka odlule. Ngenxa yenguquko engazelelwe eyenzeka ekuphileni kwakhe, wathi: Kimi ukumela izwe lami kuma-Olympic kuyilungelo okungafanele neze lithathwe kalula. Ukunikezwa ithuba lokwenza kanjalo edolobheni lakithi bekulokhu kuyiphupho ngezinye izikhathi elibonakala likude kakhulu futhi manje seliyiqiniso. Wabuyela eqenjini laseBrithani e-European Athletics Championships ngo-2012 ngemuva kokungabikho iminyaka eyisithupha kodwa ukushintshwa kwe-baton okungaphumelelanga kwabona iqembu lingafaneleki. Emidlalweni yama-Olympic unqobe emjahweni wakhe wamamitha ayi-100 ngesizini engcono kakhulu yemizuzwana eyi-10.02, enomoya osemthethweni ongu-2.0 m s, emjahweni wakhe wokuqala wama-Olympic eminyakeni eyishumi nambili. Wadonswa emdlalweni ofanayo nowokugcina no-Usain Bolt kodwa umjaho kaChambers wamasekhondi angu-10.05 waba ngowesine kusho ukuthi akazange afinyelele kowamanqamu. Imidlalo yakhe yama-Olympic yaphela  <response>: Umjaho we-4×100 metres njengoba iqembu laseBrithani lenze ukushintshaniswa kwezintambo okungekho emthethweni. 