Welcome to ESPN's fan vote, where you, the reader and sports fan, will decide which individual or team has been the most dominant in the 21st century.
Our latest match-up pits the undisputed king of motorsport Michael Schumacher against Ricky Ponting's World Cup invincibles.
(Please vote in the poll at the bottom of this page to decide the winner.)
Michael Schumacher with Ferrari (2000-2004)
Michael Schumacher won the first race of this millennium, the 2000 Australian Grand Prix, and that set the tone. He would go on to win that year's World Championship, and the next, and the next.