The Championship is back this weekend and the headline act sees Derby County and Nottingham Forest take one another on this Sunday afternoon.

The two sides are arch-rivals and their match-up does not need much of an introduction with their fans well-known for not liking one another too much.

The atmosphere at Pride Park, then, is bound to be loud to say the least and that is more than likely going to spill out on to the pitch with a fair few big challenges set to go in.

It's likely, then, that one of the sides at least will be reduced to ten men and we think for Forest it could just be Matt Mills that gets sent off for the Reds.

In that eventuality, then, Mark Warburton would surely have to change his system up to try and compensate for being one man light and we've been thinking about what that might involve.

With Mills gone, Daryl Murphy is more than likely to be the forward man to come off to leave Jason Cummings as the more mobile forward up top.

Then, coming off the bench for Mills would be Danny Fox who would go into a back-four instead of the three the Reds started with - as they did last time out.

Finally, to complete the back-four Tendayi Darikwa has to drop back from being a right-wing-back to just a right-back, and Ben Osborn would have to go out on the right to make a diamond in midfield:

Forest fans will be hoping that this doesn't happen, then.

Thoughts, Forest fans? Let us know below!