Edit on 3rd post. "3hours difference but anyhow thats 5% instead of 15-20 that they usually get."
While playing for Champions League and Cup its very important to add the strongest teams in your friends on TopEleven.
Here is what i did few times and it worked pretty well.
Add oppo as friend, Check his fixtures and see when does he play.
After that go to ur fixtures and change the time of your game in a way your oppo wouldnt have time to rest his players unless he uses green packs.