Formal drug testing has taken place at every Olympic competition since 1968.

The classes used for the upcoming Olympic competition are listed below.

Hockey - Olympic competition began today with three games.

The Dutch women, both new to Olympic competition, were not as successful.

Until tonight, the American women never had won a team gold in world or Olympic competition.

It was the first time in his four appearances that he had failed to make the final of any Olympic competition.

Five days into Olympic competition, the tournament field has turned to slush.

These nations now consider sports and Olympic competition to be a major part of the governmental and national focus.

Work had to be done to make the area suitable for Olympic competition.

He is also the second black male gymnast to win a medal in an Olympic competition.