In my opinion, bringing in David and someone like Morata on a low fee would be a smart move. We should sell Dusan and let Kolo go as well. Kolo clearly isn’t worth 50–60 million, and signing him for that amount would be a mistake. David can start, with Morata as a reliable backup. Since we’re not serious title contenders this season, we really shouldn’t be spending big money on average players again.
Honestly, it’s better not to spend than to throw big money at average players again. and if we do spend, go all in on a star, a Tonali-type midfielder or a top CB, that’s what we really need.