Porto want to keep hold of their two La Liga on-loan stars.

Oliver Torres is on-loan from Atletico Madrid, while Casemiro is impressing from Real Madrid.

"We treat our loan signings within the time frame agreed. But that said, yes, we are interested.

"If it was possible we'd like to keep them, they are players that we are interested in holding on to but now is not the moment," said Porto president Nuno Pinto da Costa.