straight to your inbox every day, freeManchester United star Paul Pogba is 'interested' in joining Barcelona on a free, according to reports.Although the transfer window has now closed until January, Pogba has been stoking speculation over the last week as he once again threw his future at United into doubt by casting flirtatious glances at Real Madrid's direction.The Frenchman has long been linked with a move to Zinedine Zidane's side and while away on international duty he said: "We have all heard these things that have been said.
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