When the Prophet comes out and says we all have to BYU fans, I will go along with your claim. You know what when Utah does well people also talk about the RMs on the team.
The Church News did a feature on Eric Weddle, who converted to the LDS Church while playing for the Utes.
There are members on many other teams, and they do good for the church just like BYU.
I am just going to assume your post was TIC, if not that is one of the dumbest things ever posted on this site.