Ka cika wannan magana: Campbell ya kasance cikin 'yan wasan Australia da suka lashe lambar zinare a tseren mita 4 × 100 a gasar Olympics ta 2012 a London. A cikin
'yan mata mita 50 na' yanci ita da 'yar uwarta Bronte sun yi iyo a cikin zafin jiki guda, sun gama na uku da na biyu, kuma sun cancanci shiga wasan kusa da na karshe a matsayi na goma da na tara.