Yep, agree with that. It was essential we won the derby, otherwise the rot might have started to set in after the long unbeaten run. Now, we have to win a few away games, including a couple of real toughies at Stamford Bridge and a revitalised Anfield - drop too many points over the next four and it could change the course of the title. Get through this period without too much damage and get a result at the Emirates (a draw would do) and we look in good shape.
To be honest, I wouldn't be surprised if you end your Stamford Bridge hoodoo on 1st March after seeing our performances in recent matches. Even Copenhagen now look like a world beater.