The results of Aston Villa's match against Bayern were indeed popular even though the resulting score was only 1-0 for Aston Villa's victory, but of course the victory was very meaningful for Aston Villa, but yes, Bayern at that time played very well and from the perspective of ball control, Bayern was certainly better. control the ball a lot. but yes, in the match between Aston Villa and Bayern, the Aston Villa goalkeeper (Martinez) was so good that it made it difficult for the Bayern players to score goals.
This win of Aston Villa can be a big shock to Bayern Munich and many football fans in Europe but it's not surprising too much if you usually watch Premier League and Aston Villa matches. In the last two seasons, they grew up a lot and it's not coincidence and pure luckiness for them to be eligible for Champions League in this season.
The win against Bayern Munich is a strong voice from Aston Villa that their club quality is increasing as a sweet result of their good development strategies recent years. They don't stop and are continuing it as you can see their high standing in Premier League this season.

Looking at the statistics that occurred in this match, Bayern Munich can actually be said to deserve to win, but in football, controlling the match and controlling statistics is not enough, because they have to be able to score goals to win and Bayern Munich can't do that.
They almost controlled the entire game from the start to the end, but they couldn't do much to score a goal, while Aston Villa was able to take advantage of the few opportunities they managed to create to score 1 goal and finally that could make them win this match. This is a surprising result, of course, because many people predicted Bayern Munich would win.