By Josh O’Brien The festive fixture list is nearing its end and January is almost upon us, which means a fresh headache for a number of Premier League managers. The Africa Cup of Nations AND the Asia Cup are both set to start in the new year, which of course means just about every club in the division will be without some key players for an extended period of time. With AFCON, as many as 46 players from the Premier League could be picked and out of action for their clubs. It is a different story for the Asia Cup, with significantly less Premier League players leaving for the tournament. That’s…