Roger Federer
AGE: 25
OCCUPATION: Professional tennis player
NUMBER OF TIME COVERS: 0
PREVIOUS APPEARANCES ON THE TIME 100: 0
PRO: Poised to become the greatest in tennis history according to his peers, the world No. 1-ranked player holds the record for most consecutive weeks as the top-ranked player.
CON: Lags 3-6 against the No. 2-ranked player, Rafael Nadal, to whom he lost the French Open final last year.