A victory that was not easy for Barcelona to get, but this victory was very good for keeping points so that they were not too far behind Real Madrid. It must also be admitted, the performance of the Cadiz goalkeeper was very impressive in that match. However, in my opinion, Barcelona must immediately find a competitor for Lewandowski. Because Lewandowski is the type of player who has to control the ball first before he can shoot well, unlike Suarez who touches the ball with one touch and immediately scores a goal.
You are right in many things especially about Lewandowski who didn't really show what all fans was expecting because of the new game play that Xavi created and actually was the old game play of Barcelona. When Xavi was playing with Iniesta, Messi and Touré. Quick passes and dangerous attackers such Eto'o. So that's why Barcelona really need to bring an attacker that can score in one touch.
Talking about the whole team stats we can say that Barcelona upgraded a lot and playing much better than the past season. They are in their way to find the key.