BBC Sport's Ask Me Anything look at why Barcelona may not be able to register Marcus Rashford as their player straight away.

Rashford has agreed a loan move to Flick's side but the club's ongoing issues with registering players make it far from straightforward

An agreement was reached between Barcelona and Manchester United that will see Rashford join the Catalans on a one-year loan deal. The England international has already landed in the Catalan capital, but he arrives knowing he has work to do to get into Hansi Flick’s starting lineup.