Chelsea v Atletico - Cech, Eto'o, Hazard and Terry all train! Who should start?

We received fantastic news this morning from Cobham as Petr Cech, Samuel Eto'o, Eden Hazard and John Terry all returned to first team training ahead of tomorrow's game! I am asking you the Chelsea fan reading this post "Who do you think should start the game?"

It's important that we do not jump the gun here and take it for granted that all four of them will be deemed fit enough to start. We know that Eden Hazard was back in training towards the end of last week so he should be ready. As for the other three? It would be amazing to welcome them all back.

I am going to give you all two different team selections, one with the four of them in the team and one without to see what you think.

With: 

Cech, Ivanovic, Cahill, Terry(c), Azpilicueta, Luiz, Ramires, Willian, Oscar, Hazard and Eto'o

Without:

Schwarzer, Azpilicueta, Cahill, Ivanovic, Cole, Luiz, Ramires, Willian, Oscar, Schurrle, Torres.

What do you people think of both teams?