Bayern Munich did experience a little problem in the previous few matches and it was not only in the Champions League because in the Bundesliga the same. But the Champions League may be a little different and the strength possessed by Bayern Munich is much better than Lazio and I am quite sure that it will not make Bayern Munich's chances of stopping in Lazio.
The only chance for tuchel to at least give Bayern munich a trophy is to win the current Champions League, as we know, tuchel journey this season with byern munich has not been smooth and Munich even lost the opportunity to win the DFB pokal earlier in this season, while the bundesliga trophy seems to be starting to look very impossible to get it and that's why tuchel is on the verge of being fired by Munich at the end of the season,now there is an opportunity for tuchel to restore his capacity as an experienced coach, of course he must be able to bring Munich to the Champions League trophy so that the end of the season won't be too bad for him.
Currently, bayern munich is focus the Champions League as a target to get a trophy, but it seems that is not easy considering that now they are behind by an aggregate of 1 goal from lazio, but as a big and experienced team, of course munich wil be able to appear impressive and I am quite confident that they will be able to turn it around the situation in the scond leg when playing at the alianz arena, tuchel main focus at the moment is to restore Munich performance in the Champions league and I think Tuchel will use all his abilities and experience to enable bayern munich to win the eChampion league trophy this season.