1. Torres got in so much space coz he snuck out after attempting a tackle and was crowded by 3 Barca players, you could see him continue running forward as they turned to start another attack.
If you pause your video at .04 Seconds, you can count all 10 Barca player within 2 greens of the 18 yard box, Torres in frame .02 can be seen sneaking out behind them I doubt he did anything supertechincal once he exited the frame. He just made sure he didn't cross the half line. I know that coz he'd have been offside if he went too far.
2. What Cech is asking his defenders to do I can't not hear, nor could mist people at the stadium over the noise.
The question of what Chelsea is doing as Torres runs towards Barca' s goal is silly. Even at the gam , no one is probably foxusing their attenruon on that eevida in, or care. They are entranced by what Torress might do or not do.
But again, I'm not arguing which is better, just that evidence that one is because managers do it is not proof. Furthermore, the ability to see a larger picture is not proof you have a better picture. Analogy here: if I am looking for details about a house, a picture of the neighborhood its in gives me one view, a picture of the street its on gives me another, a picture of the house itself with just its adjacent neighboring houses gives me another perspective
The one that gives me the best perspective, depends on what my goal is.