The Frenchman is recovering from a knee injury and might no longer need to undergo surgery, but the Camp Nou outfit aren’t willing to take any risks and are keen on signing a temporary cover should worst come to worst.
The 22-year-old Denmark international is seen as a suitable cover, and while an agreement between both clubs is a long way off, a deal remains feasible in the coming weeks.
The youngster has lost his place since manager Maurizio Sarri arrived Chelsea during the summer, and he’s very much open to leaving for a place like Barcelona.
The Catalans want a swift reply, and it could be up to Christensen to make a decision as quickly as possible.
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