The "traditional" number 10 is a role slowly dying out in the English game especially. Ozils struggling, Coutinhos struggling, Matas struggling, not really a coincidence. The game in England is getting more fast paced by the season the role of a free number ten who only has to focus on playing killer passes are long gone, just like a striker that looks like a talentless donkey unless he scores is also very quickly becoming a thing of the past. The games evolving to suit all round athletic players, like Oscar.