Studies have consistently shown a pretty even split, typically leaning Democratic. This trend aligns with American demographics and reflects the political landscape of the cities where these teams are located, which tend to be predominantly Democratic.

https://fivethirtyeight.com/features/how-every-nfl-teams-fans-lean-politically/ https://www.yardbarker.com/nfl/articles/action_networks_nfl_fan_base_politics_survey_which_way_is_your_team_voting/s1_17354_40754216 https://archive.learcenter.org/nflpolitics/index.html

I assume you were being hyperbolic when you said that boys and men are right-wing.