 Ariko bidatewe na Chelase. Hari ikintu nashakaga guhindura kubera impamvu zumuryango ariko ntibyakunze, nkomeza kwishimira hano. Chelsea ikomeje kuba ku rutonde Costa yatsinze ibitego 20 muri shampiyona ye ya mbere mu Bwongereza igihe Chelsea yatwaraga igikombe cya shampiyona itozwa na Jose Mourinho. 