1. It depends on what the change is. Playing in a 4-2-3-1 and change it to a 3-5-2 is far from ideal, but playing Ba and Torres in a 4-2-2-2 is not that difficult. 2. Did not know Luiz was injured and you are wrong about him, but lets not go there! 3. I get your point, but I believe a player should be ready to play no matter what. Seriously, just wait for me to have to explain everything about Oscar again... Lets just hope for the best. [2]