Benfica's Fredrik Aursnes, center, tries to stop Barcelona's Dani Olmo during the Champions League round of 16 second leg soccer match between FC Barcelona and SL Benfica at the Lluis Companys ...

Dani Olmo's future at Barcelona is once again being called into question after La Liga determined the club did not have the salary space to register the Spaniard. The €100 million deal ...