Barcelona insist they'd welcome Victor Valdes back to the club.
The goalkeeper has seen a pre-contract with AS Monaco questioned over his knee injury problems.
"Like [Josep Maria] Bartomeu [the president] has said, the doors of Barcelona will always be open to Victor," club spokesman Manel Arroyo said.
Marc-Andre ter Stegen has already signed for the Catalan giants from Borussia Monchengladbach and they're now seeking another keeper signing with Valdes and Jose Manuel Pinto leaving this summer.
