so whats up with feliciano lopez and tommy robredo and carlos moya? are they using their middle names or their fathers last names?
López, Robredo and Moya are father's last names
In spain and most of latin american countries, you could have many names (generally 2), and two last names (the first from the father, and the second from the mother) and only the first one is heredated to the sons. And the wives don't acquire the husband last name
they conserve her maiden name.