Customizing the Sports App Mini Menu - The "C" remote button

I would like to create a shortcut for the US Open Tennis, but it's not even offered as an option. Why is Golf not available? In the "Follow Your Favorites" window, there are sports that aren't active now, like basketball, and cricket, which not many Americans care about. Also, despite the success of the US Women's National Soccer Team, you continue to only offer easy links to overseas men's soccer. 

"Follow Your Favorites" needs more sport choices, not even team choices.

In the mini menu, I have NASCAR showing, which I'd like to remove.

It would be nice if you could add a sport shortcut from the main Sports App to the Mini Menu.

This feature is way less useful than it could/should be.