if we do not buy a CF this window (I doubt we do, unless its a 'join in summer' pre contract for Osimhen, who is overpriced IMHO) he is probably THE key player (along with Nkunku getting AND STAYING healthy)
best case scenario:
74 to 77 points
big upset and we win the League Cup
maybe go a bit deep into FA Cup if we win v Villa and get some breaks on the draws