The club’s levers have involved selling shares of their future television rights and their media production unit Barca Studios.
On Friday, they sold an additional 24.5% of Barca Studios to Orpheus Media for 100m euros (£84.6m), which was expected to generate enough revenue to satisfy La Liga and allow Barca to register at least some of their new players.
Speaking at his media conference at 17:00 BST on Friday, coach Xavi said Barca were “still working on it”, and had until two hours before kick-off for the registrations to be confirmed.
Barca open their new campaign at home to Rayo Vallecano at 20:00 BST.
“The club is very positive,” said Xavi. “We’ve just announced the fourth lever and we believe that tomorrow will be arranged. Maybe not 100%, but we’ll see tomorrow.
“We still have up to two hours before kick-off. The club is doing a tremendous effort. I’m very happy and excited with the new signings and the team we have built.
