Is Khazri still available. On ability he should be considered, we need to win, so play our best side with just one or two changes, or at least see a sub or two after 60 minutes.
I get your logic, and would normally agree with it, but in our position, at this stage, why not use our best available players and utilise substitutions bringing on the younger players when they have less pressure, say, if we are ahead, or a senior player is once again having a poor game? Khazri, erratic as he is, is still one of my favourite players going forward, as you may have guessed already.