Tsohon mai horar da kungiyar Everton, Ronald Koeman, ya ce gazawar kungiyar wajen sayen dan wasan gaba na Arsenal Olivier Giroud a matsayin wanda zai maye gurbin Romelu Lukaku da ya koma Manchester United, da yadda wasanni ke riskarsu a murde, sune dalilan da suka sanya aka kore shi daga aikinsa na horar da kungiyar.
