It's so crazy when you watch Leverkusen highlights, Havertz looks like a killer. You wonder whether we can get that out of him here eventually. He's still only 24, stranger things have happened...
Agree with Coombs, I don't want him to be nailed on to start next season, but he is a very useful card in the squad to be able to play. In physical contests, away matches in Europe, etc. A top side competing across multiple fronts needs depth and tactical versatility.
We did overpay for him, and he frustratingly only half-satisfies our two biggest needs at the moment – left-sided 8 and center forward – but he's a good and useful player.