Do you like tennis? then you must know Rafael Nadal Parera
Yes, but I have not played in a long time
I heard he was number 1 as ranked by Association of Tennis Professionals 
He is a tenis  champ
Oh yea!  he is popularly called the King of Clay, he is widely regarded as the greatest clay-court player in history.
Really?
yes, so far   Nadal has won 16 Grand Slam singles titles, 30 ATP World Tour Masters 1000 titles, 19 ATP World Tour 500 tournaments
That's why is a champ