What are your thoughts on Alabama? Why do you want to have this team as your windows 10 theme?
You might want this theme just because of the maroon color. Or maybe you are from Alabama. Or possibly something good had happened to you in this state.
Whatever the case might be, one thing is for sure. You will be very happy having this as your Windows 10 desktop background.
Also, each wallpaper comes with a background color of maroon and it is well complemented by the logo of the Alabama team.
Download this theme from here.