Hello, I've read some threads about this in this forum and the given solution was just to use Modules Anywhere ...

What I want to do is this: www.nbamaniacs.com/aviso-legal/
As you can see there, they have an article and a column on the right side with modules.

How can I do that ???

Hello,

If you have a menu item pointing to a category that contains articles and assign modules in a specific position (according to your template capabilities) then all items will have the modules showing.

I think you should better ask your template developer/provider in order to help you further on this.