Cristiano Ronaldo is teasing Man United fans (Picture: Getty)Cristiano Ronaldo has fuelled speculation of a move to Manchester United by refusing to rule out leaving Genuine Madrid.Ronaldo has been regularly linked with a return to former club United, with his close friend Jose Semedo and Spanish football professional Guillem Balague each talking up the switch in recent buy fifa 16 coins online days.And now the Each day Mirror say Ronaldo has fuelled speculation of a return to Old Trafford soon after refusing to rule out a transfer.‘At this moment, I’m happy playing for Actual Madrid but I don’t know what will happen in my future,’ he told Efe.‘I must choose the way that makes me happy.’Ronaldo has previously admitted that he still loves United and he enjoyed his time at the club.Interesting times ahead… click here