Cristiano Ronaldo   London - Arabstoday Cristiano Ronaldo says there is a chance he might one day return to Manchester United.The Portuguese star spent six years at Old Trafford before joining Real Madrid in 2009 in a record-breaking £80m deal."I have good memories from Manchester and when I watch sometimes the games I miss it a lot because it's part of me I left in England," Ronaldo told Sky Sports News."Just because I play in Madrid I'm not going to miss speaking with the old guys so, when I have an opportunity, I speak with Sir Alex Ferguson."It was important for me when I played there, when my life was there, so it is good to speak with him because I'll never forget who really helped me."I don't close the door (on returning to England), so maybe in the future. I hope so, because I know the league, I know the players, I know the atmosphere."I'm not retiring, insists Fergie as he closes in on 25 years at United Fergie: 'Sneijder is not the ideal replacement for Scholes'