When did Roger Federer win his first match?

What are fat tires on bikes used for? How can I effectively reuse a Shimano quick link for my bike chain maintenance? On no tap tournament - how about if you hit 8 pins only on my 1st ball? Where can one purchase a Sun Mountain golf bag? How much do you get for recycling plastic bottles? Buying Generic Toilet Paper? How much biking is equivalent to running in terms of calorie burn and cardiovascular benefits? Who has won the most tennis majors? Are Serena and Venus' Williams twins? What is the proper way to hold a duck pin ball? What is a drivetrain on a bike and how does it function to propel the bicycle forward? What does kilogram cardboard mean? Where do you recycle number 6? Does rain damage tennis rackets? What are the difficults recycling fridges and freezers? What is the recommended bicycle tire width for optimal performance and comfort? Would you throw away food after expiration date? Is there a skunk in ping pong? Is Jackie Joyner kersee marry? Who won the Wimbledon mixed doubles in 2007?