Yeah its funny, but shocking decision, hugely so. Just checked the replay, the ref did NOT give permission to take it, I'll describe what I saw after he ruled indirect freekick , Fabianski is holding the ball, Porto players wants to take it from him, he refuses, the ref comes up to him, takes the ball, is holding the ball, looking away from the goal while doing this, the Porto player, all he needed to do was this: Take the ball from the refs arms, not be given but take it, then pass it 1m to Falcao who easily taps it in. Then the ref just turns around and signals with his arm for the goal? I dont see how this is allowed?