"It's the style we want to play. Our first thought is always about the offence. We want to pass always. We are attacking well, everyone is hungry to score goals," Flick told reporters.
"It's good to have this. Today we were in the right positions, it helps us a lot because we have a lot of chances to pass through the last line. We are happy, but more happy about three points than scoring many goals."
Flick also dispelled any doubts over the fitness of Gavi after the midfielder was left out of the lineup, saying: "We thought about starting with Gavi today, but yesterday he felt a little bit ill.
"He said yesterday he had a fever and we had to take care of that. It was not necessary to bring him in, so we started another player."
"There are a lot of things that helped us a lot today. The red card was one of those, but also how we played. We were very dominant after this red card and this is how we want to play," Flick said.
"Of course, the substitution was very important for us because they can rest a little bit more. This helps us a lot, but at the end, we will see.
"Benfica, they had one week to prepare for our match, so we have to be careful."