I get what Fleck was trying to say. I wonder if that was the best way to phrase it.
There is another thread on this topic, but -
when a coach frames a game as "culture vs skill," - I think a reasonable person can draw the inference that one team had a better culture while the other team had more skill.
So, if you wanted to, you could see that as Fleck saying the other team has more talent. That is a weird way of complimenting his own team - "you guys aren't as talented, but you find ways to win games."
I think a better way to phrase that would be something like - "those were two good teams out there today, and our guys did what they had to do to win the game. That's a product of the way we practice and the way we believe in each other."