I guess it's more about working out what type of identity we want to have, and how we can target players that advance it.
The Serie A has turned into a "who can play 4-3-3 better" league, and simply having a bunch of talented guys together just won't cut it in Europe.
Would SMS complement Tonali and Ismael well? If that's the case, then having Krunic, Kamada and RLC as backup seems like a pretty strong midfield group.
I think what we lacked last season was alternative gameplans. We went all out on the full blast 424, hoping to dominate teams with pressing and a very high center of gravity. It all fell apart when our counterpress went to shit and we lost confidence, but Pioli insisted on playing the same way right up until he was right at the edge of getting fired. He then panic switched to a defensive 352 and slowly went to a safer 4231 with a CM in the AM position in tough games. Whenever he went back to the 424 with Brahim or CDK at AM he failed again. I'll try to list the problems we've had tactically this season:
Counterpressing
The 424 depends entirely on effective counterpressing, as when teams break our press, they can run at us easily. It's a risk worth taking if it only happens rarely, but defenders (even big lumbering ones like Acerbi) simply walked around Giroud like he wasn't there. We simply
can't press with both Giroud and Leao as passengers. They would just shape their buildup around our left side and easily pass through. It was a big failure this season that wasn't addressed. Kessie used to help this side with very effective coverage, and in crunch time Krunic was helping out massively in this zone. But Brahim, Leao and Giroud being the tip of the spear didn't work. Having someone up top that can hassle defenders, that can force teams to go wide (preferably to force them to go to our right side) is a
huge upgrade.
Transition
We have a couple of superweapons that make us one of the best transition teams in the world. Leao, Theo, Maignan and even Brahim are ridiculously effective in quick transitions. Our end product sucks, but we can really move the ball up quickly if we have the space. That's where the problem is this season, teams stopped giving us any space at all. The few teams that did we destroyed (Napoli 4:0 as an example). Looking at all the players we're targeting, it seems like we're pushing this threat even further. RLC is perfect for a quick transition game. The reason why I was so high on De Zerbi is that he seems to have found a way to coax low block teams into creating space not by overpowering them with better technical players or physicality, but by tactically forcing them to open up. What's the point of having such a superweapon if it's so pathetically easy to counter that even Cremonese can do it twice.
Rotation
Pioli used to abuse the 5 sub rule and this was a big reason why we could maintain such intensity for the first 3 years. The subs were very routine. Wingers play 60 minutes, then sub out the AM and the CF. Basically the front four rarely play more than 65 or 70 minutes each game. Giroud this season has basically played almost every game and most of them for 90 minutes. He's 36. Leao typically plays all the time and sometimes gets subbed out at around the 80th minute. The only position where we have planned rotation is the RW. This was another factor to why our counterpress and pressing intensity has broken down this season. Injuries and lack of rotation messed up how we used our squad effectively. We had an A team and a B team and neither of them could really do what we did last season.
No Plan B
There were a few occasions where Pioli forced the 424 regardless of the opportunity or opposition. He showed an unfortunate stubbornness this season that I really didn't expect. The January madness was just crazy, to see the team fail again and again and still repeat the mistakes? He was a lot more flexible and self critical before winning the title. The 352 was an extreme reaction and he didn't even seem to believe in it himself, he just did it out of desperation. It worked against certain opposition, clearly being effective against Conte's Tottenham. Then when we had a historic opportunity against Inter, a game where we don't have Leao, what does Pioli decide? Play the 352 that was effective and doesn't need Leao and against a team that's basically still Conte? No, fuck it play 424 with Messias, Saelemaekers and Brahim behind Giroud. It was
madness. Even when we had an alternative plan that worked, he refused to consider it. This wasn't just hindsight, a lot of us were worried before the game and wanted us to play like we did against Tottenham. Pioli is a professional coach and he should have made that call.