For me both Thibaut and Petr are top class, but imo Cech is a bit better. Thibaut is just fantastic when defending FKs, catching crosses - coming out from goal. He catches the ball very confidently (what Cech doesn't do every time he has to). He is great when talking about reflex saves, BUT - imo he can't control the denfence the way Cech does. I mean - maybe because he's much younger than our defenders (apart from Zouma), and the ones like JT or Gary don't trust him. Cech has a lot of respect among the team, and what I see - the defence plays much more confidently when Cech's on goal. But anyway, both deserve to play. Have to say, that Jose should have a headache before every game when picking up the team.