Premise: An american footballer in a white strip who is carrying the ball is being pursued by another player in a black strip.

Hypothesis: The two players are taking off their pads and congratulating each other on a game well-played.
Relation: contradiction

Hypothesis: There are two footballers in this picture, and they are competing against each other.
Relation: entailment

Hypothesis: The two players are NFL stars competing in the Super Bowl.
Relation: neutral