Arsenal starlet Charlie Patino is thriving out on loan at Championship side Swansea City, but his future at the Emirates is far from clear. The 20-year-old nearly departed on a permanent deal in the summer before changing his mind and going on loan, but he will have just one year left on his contract at the end of this season. There has been speculation in recent months linking him with Juventus, and it seems that the Italian giants have held a long-term interest in him thanks to one of their directors. Patino is one of the biggest talents to come through Arsenal’s Hale End academy in recent y…