Barcelona : Until now Barcelona has played 12 times at various events in the season 2013/2014. From a total of 12 games the only two players are irreplaceable . It turns out that the player is not Lionel Messi, but goalkeeper Victor Valdes and Gerard Pique . 

 Victor Valdes always appear in every minute this season despite Barcelona match is almost certain to leave at the end of the season . Valdes is not replaceable because it is able to perform well this season . He recorded seven clean sheets . As reported by the official website of Barcelona , on Friday ( 11/10/2013 ) , Valdes several times the star as Barcelona win against Malaga , Valencia , Rayo Vallecano and Ajax Amsterdam . 

While Gerard Pique despite always playing 12 games early in Barcelona , he had twice replaced in the match against Ajax and Valladolid . Number of minutes played this season Pique still less than 19 minutes Valdes . So Pique mainstay coach Gerardo Martino to escort Barcelona 's defense this season . The lack of stock defender Pique is not exposed to make the rotation policy adopted Tata players this season . Shakira 's lover turns playing with Javier Mascherano in central defense and then Barcelona youngster Marc Bartra . In addition to keeping the defense expert , Pique also quite sharp . He has scored goals this season . If no injury plagued , Mascherano is also likely to always play Barcelona in 12 games early this season . Mascherano suffered an injury in the game against Real Sociedad late September due to clash with Sergio Busquets . Since then Bartra is a companion Pique .