Come on, now...until today our other options to play up top in place of Martial were [empty space here]
We have a surplus of wide players, so there's absolutely no reason to allow Sancho to get away with causing distractions like this. He has underperformed from the start, he's on ridiculous wages, and it's pretty clear that he's not going to be an elite winger in the Premier League, which is something we're desperately lacking on the right, so we should get ahead of this problem from now and try to move him if possible.
If we can't move him to a league whose window is still open right now, we need to prioritize moving him in January.