Manchester City might be finding some semblance of form in the Premier League as of late, but Wednesday could bring a massive shock to the system if things don't go their way in the Champions League.

The UEFA Champions League returns on Wednesday with Matchday 8, which could very well be the most hectic, chaotic day in terms of results that the sport has ever seen. All 36 teams will be in action as 18 games will take place simultaneously at 3 p.

The financial incentives are obvious but there is also a prestige and importance beyond money to being in Europe's premier competition