Humans are extremely clever in hindsight! The failings at Wembley are obvious to all once played out! Yet who predicted them? It's the same with new inventions, they are so obvious once one person shows the way, but who knew before? But managers should analyse how a game will likely pan out. Where is my team culpable, how can I get them into a mentality to avoid tripping up?
In hindsight, the large crowd, new stadium, CL, a young team who've shown previously that pressure affects them....you might prep them to focus on the game not the occasion, think about how it would feel returning to the dressing room in defeat - to really hone their focus on keeping things tight etc etc. Sometimes Poch talks about passion and energy when ruthlessness and complete accuracy are maybe just as important. It could be his limited vocab, I'm sure he's more detailed with the team.
A manager should also be a psychologist. Knowing how to take away pressure at the right time, and get the team into an appropriate mindset. If there is an area for Poch to progress maybe that's it. He knows what he needs to do here, but I'm not sure he's 100% on top of it. But there is no doubt Poch improves players massively. Now he needs to improve upon the team - as a unit. Its mentality, focus, and I'd love our passing to go up a notch. Not easy things to achieve, but if anyone can he can. Maybe Biesla can shake him again and show him where he himself needs to improve; despite being one of the best managers.
The signings we made are more or less like for like in quality. While great covering injuries and rotation, they've made things more difficult for Poch short term as he has harder selection choices to make. We need a steady team, yet need to keep players match sharp and involved. Few in the team outside defence look settled, so we need 5-10 games with a stable side, but what do you do with players knocking on door to get a start?
I wouldn't swap Poch for any Manager out there. He's perfect for us. Deeply determined. A great man manager and analyst. The psychologist bit, pushing peoples buttons, is an art form, he can grow into that, learn, work with psychologists, etc. to cultivate the right pre-match mindset.