This week, big tennis means big business for the local shops and restaurants on Key Biscayne.

That's because Key Biscayne is once again playing host to the Sony Open.

Restaurant owner Pablo Arraya reached a world ranking of 29 in men's professional tennis, played all the grand slams and even duked it out with the likes of Agassi.

Pablo expects business in his restaurant to at least double during the next two weeks, which is a nice boost for business on a little key where restaurant competition is fierce.