Anchor: two hockey players goes for the puck in the US Airways and Geico rink.
Entailed: two people are playing hockey.
Contradiction: two people are dancing.
Contradiction: A golfer lost his ball.
Contradiction: Group of motorcycle riders driving down the road
Contradiction: The Government welcomes opposition to their proposals and encourages courts to challenge their policies. 
Contradiction: Why do you not give me one?