Atalanta played to a goalless draw with Arsenal at home. Atalanta and Arsenal didn't have many scoring chances. Both teams played as if they didn't want to score many goals. Atalanta failed to capitalize on a penalty early in the second half.
Atletico Madrid, on the other hand, managed to defeat Leipzig 2-1 in a game in which they fell behind. Griezmann finished the match with 1 goal and 1 assist. Atletico had 3 times more shots than Leipzig but most of them were not on target.
I quite did not expect that Arsenal could be held to a draw by Atalanta, the game Atalanta showed was also quite good because it was able to keep up with Arsenal, after previously also Manchester City was held to a draw by Inter Milan, this squad from Serie A has a pretty good balance, however Arsenal is the most consistent team in the domestic league and always behind Man City but not strong against the Euro champions, honestly a pretty boring match.
Surprisingly in the first 4 minutes Leipzig got a goal quickly, but Atletico Madrid replied, this match was more interesting to watch than the Arsenal VS Atalanta match.