O'Reilly played the game for the first time in the Champions League, helping Manchester City win.
O'Reilly said that his first 90 minutes in the Champions League match was an unforgettable experience. In this 2-0 victory over Naples, the youth training graduate played as the left back, helping Guardiola's team win the opponent in zero and scored a valuable three-pointer in the group stage.
O'Reilly hopes to continue this momentum into a key Premier League match against Arsenal on Sunday: "I enjoyed this game very much, it was a special night, it was a great time to be able to play in the highest level of the Champions League."
"My family were watching the game live and they were very proud. It was always important to get a good start in the game, which puts us in a good position. In addition, it was also important to be able to win the opponents. Entering the weekend, we have a good momentum and we will go all out to face Arsenal."