Anchor: Rampant use of performance-enhancing drugs tarnishes the games, kills athletes, and encourages drug use among children.
Entailed: Widespread utilization of performance-enhancing drugs has negative effects on society.
Contradiction: Performance enhancing drugs helps athletes, discourages childhood drug use and lends respect to the games.
Contradiction: Two soccer players sitting on a couch
Contradiction: spectators watch kids perform
Contradiction: Martinique was nicknamed the London of the Indies.  
Contradiction: A dog runs with a ball.