Manchester City will face off against Manchester United on Sunday in the 50th Manchester derby of the Premier League era and, for the Blues, it's going to be a pretty important one.
City sit six points clear at the top of the table having played a game more than closest challengers Liverpool. An untimely derby day defeat could hand Jurgen Klopp's side the advantage in the title race.
Having lost each of their past three home meetings with United, Pep Guardiola's side will have to work hard to avoid a slip-up. Whatever happens though, there are a few things that will definitely happen on the most important day of the year for any City fan.
