Guardiola doesn't have a good history against Tuchel in the Champions League. You must be remembering how Chelsea beat Manchester City in the finale of the 2020/21 season in this tournament. Tuchel did a really great work there although there wasn't much time passed since his arrival at Chelsea. Hence Tuchel can be really dangerous with Bayern Munich in this season as well. These managers know themselves very well from not only this tournament but also the English Premier League.
I expect a big clash of tactics in this matchup above all else. Bayern Munich might be a little more durable thanks to Tuchel compared to their previous version. But I still hope to see Manchester City eliminating them.
This is a very controversial match, and even more so arguing about someone else's victory. Obviously, Manchester City is in very good shape now, but Bayern is always good in the Champions League, and even more so now there is a new coach. The only thing, I think Bayern has not had time to "test" these new tactics, therefore, in the match they will be almost useless.