Nemanja Matic ' has not been at his best since turn of the year . Oscar was withdrawn at half-time in win over Stoke City on Saturday . Cesc Fabregasnot in the best condition ' according to Jose Mourinho . But Chelsea manager determined to stick with his stars in title race .
Cesc Fabregas has not been at his best since turn of the year . Oscar was withdrawn at half-time in win over Stoke City on Saturday . Nemanja Matic 'not in the best condition ' according to Jose Mourinho . But Chelsea manager determined to stick with his stars in title race .