It does hardly two weeks took place a similar situation with the Raise, and now that inthe  calendar of the FC Barcelona has colado the Seville, the culés expect that the Camp Nou offer them a new traced back. The 'granota' put to proof to the men of Ernesto Valverde after a trip in the Ciutat of València, and after falling in Ramón Sánchez Pizjuán, the Glass of the King goes back with an authentic final.

The 2-0 in Andalusian earths leaves very little margin of error to the Catalans, that to start with can not empatar or lose. Any one of these results would leave them was, and it is necessary to take into account that in addition to marking, touches to defend. With the goal to zero, two targets would mean extention and three or more would translate in the pass to semifinals, and to obtain the same denouement, if there is one or more goals hispalenses the advantage always will have to be of three.

They are four consecutive titles for the 'Rey of Glasses' that is to a meeting to aspire to be followed the series or expect to a new. His two last clashes to a party with the blanquirrojos left good feelings, because they fell a Supercopa of Spain and, precisely, a Glass of Rey. It touches to expect that the Wednesday run the same luck. 

The four keys of the Barça-Seville

The fortress of the Camp Nou

Although on the lawn will be eleven against eleven, the Camp Nou can be the player number twelve, and is that the Barça fails very little home. Eight years ago that the Seville does not go out without defeat of the coliseo Barcelona, although it fits to stand out that his last victory -in 2010- supposed also an elimination copera. It is necessary to do cost the factor field.

The 'factor Messi'

And if the stadium can be a point for, more will be it Leo Messi. Of his 32 goals in 35 duels with this same rival, 22 (in 18 commitments) arrived home. Besides, 37,5% of his results against the sevillistas like local (6 of the 16 totals), would cost to happen, and this that in the majority, as they were in League, only sufficed with winning by the minimum. His motivation will grow this Wednesday.

The defensive security

As it has signalled previously, the Barça has to mark several so many, but also concentrate in not fitting. Whatever happens, the key is to encourage in that it keep always a difference of more than three, because like this an inopportune goal of the visitors would not suppose a discontent. It is a difficult mission, but would not be the first time that reaches .

A Seville with drops, a Barça with rotations

Both applicants will give all what have to win, but there are conditionings that could modify the alignments. For Ernesto Valverde, a Valency that approaches this weekend and that puts in danger the advantage in LaLiga, and for Pablo Machín, some physical problems that have pursued him in the last weeks. Rotations and injuries also could say his.