I'm guessing
@davek that you said this slightly tongue-in-cheek however, the genuinely worrying scenario is some dip5h1t yard-dog like Milner, Charlie Can, Moreno or Horrendouson will go flying into a tackle and we might lose an influential player from the semi (and final).
This may sound like an early over-reaction to this scheduling, but I'm already fearful of the potential of such a scenario happening - the tinder-box atmosphere of a 'derby' could very well and all too easily be ignited, both on and off the pitch.
Maybe, we should field a 'second string' team in the derby - after all, our 'second string' actually ain't that bad.