Premise: A baseball player swings his bat at a ball, the umpire and catcher pay close attention behind him.

Hypothesis: a baseball player swings at a ball while the umpire and catcher watch from behind in order to observe the technique.
Relation: neutral

Hypothesis: a baseball player kicks at a ball while the umpire and catcher watch.
Relation: contradiction

Hypothesis: A baseball player swings at a ball while the umpire and catcher watch closely.
Relation: entailment