Anchor: The competitors, wearing only a pair of leather breeches, coat themselves in olive oil and perform a ceremonial procession before getting to grips with their slippery opponents and flinging each other around to the delighted cheers of thousands of spectators.
Entailed: Olive oil is used by competitors to make themselves slippery.
Contradiction: The competitors both wear full suits of armor.
Contradiction: The report believes the Ames poll is legitimate.
Contradiction: Don't think less of your adversary.
Contradiction: The band is at home practicing.
Contradiction: Management should not begin using a new system until it has been authorized.