Is Mats Hummels going to be Barça's new signing?

We know that Barcelona need a centre-back but have this sports shop correctly predicted who they are going to buy?

German World Cup star Mats Hummels may be Barca's next No 5, if Futbol Mania's store is anything to go by. 

The Borussia Dortmund defender has been linked with Barca and also Manchester United in recent weeks. 

This same chain of sports equipment shops put out Suarez 9 and James Rodriguez 10 jerseys before both of those players signed.

With Carles Puyol retiring, the jersey is free.

Will Mats Hummels be their third correct prediction?