Arsenal and Manchester City feel like they’re on a collision course in the Champions League this season. Indeed, two of the best teams in England are two of the top contenders for Europe’s top prize, and it feels like a head-to-head clash is inevitable at some point. This will be a game for the ages if the draw does work out in this way, and one man who may have some mixed emotions about this game is Micah Richards. The pundit, famously, grew up as an Arsenal fan, but as a former Manchester City player and ambassador, he also has allegiances to Pep Guardiola’s side. Speaking on CBS Sports, Ric…