Roger Federer is a Swiss professional tennis player who held the number one ATP ranking for over 293 consecutive weeks. He has won many awards and records throughout his career and is considered by many to be the greatest tennis player of all time. Federer was born in 1981 in Switzerland and played many sports as a child before focusing on tennis. He has had a very successful career winning 76 singles titles and being named Laureus sportsman of the year four years in a row from 2005-2008. Federer's rivalry with Rafael Nadal is considered one of the greatest in tennis history.