UEFA's game insights unit runs the rule over Arsenal's convincing victory against Atlético de Madrid on Matchday 3.

An analysis of the state of play in Europe's premier club competition following the conclusion of the third round of fixtures

In a bit of gamesmanship, the showers at the Emirates Stadium did not have hot water for Atleti, who filed a complaint with UEFA. That caused the La Liga side to travel back to their London hotel to shower. Arsenal apologized and indicated the malfunction affected the showers in both dressing rooms at the stadium and was fixed.