Two things Chelsea have enjoyed over the past few years is the FA Cup and playing against Arsenal - so they should be looking forward to Saturday's final at Wembley.
The Blues head into the season-ender as Premier League champions and strong favourites - they're 4/5 to win in 90 mins and 2/5 to lift the cup for the fifth time since 2007 – and they owe it all to their opponents.
OK, maybe not it all, but it was the Gunners' 3-0 win at the Emirates in September that prompted Blues boss Antonio Conte to go three at the back and on a 13-match winning run that laid the foundations for the title triumph.