If Lazio succeeds in taking advantage of Bayern Munich instability in the second leg, of course Lazio will create an unexpected surprise. But I see that Bayern Munich have managed to get through their difficult times in the Bundesliga where they have returned to winning ways. For the second leg, Bayern Munich are still very much favored because they are playing at home and also in terms of strength they are still very favorites to beat Lazio.
It's just that if Lazio plays defensively well enough then they have a chance to end the match with a draw and they will qualify for the next round. But Harry Kane will definitely work hard to score goals and bring Bayern Munich through to the next round. There must be no reason to make things difficult for Bayern Munich in the second leg because I checked that all the main players are ready to be in the starting eleven so Tuchel has a big opportunity to take advantage of the second leg to get their revenge.
It's just that if Lazio plays defensively well enough then they have a chance to end the match with a draw and they will qualify for the next round. But Harry Kane will definitely work hard to score goals and bring Bayern Munich through to the next round. There must be no reason to make things difficult for Bayern Munich in the second leg because I checked that all the main players are ready to be in the starting eleven so Tuchel has a big opportunity to take advantage of the second leg to get their revenge.
Even though the rematch is in Germany I think Lazio still have an important chance ahead to reach quarter finals. Because Bayern Munich are still performing in an unreliable way. We can see it clearly in the Bundesliga also lately. Lazio will just need to play as smart as possible. They need to be prepared against the way Bayern Munich play in home matches.
This situation reminded me of Bayern Munich's Villarreal matchup in the quarter finals two years ago.
Who knows maybe this time Lazio can repeat this success after Villarreal. 
Kane is in a very good shape so Lazio had better concentrate on defending him as strong as possible. I won't bet on Bayern Munich to win in regular time truthfully after what I saw in the first leg.
