Leo: Premise: "A baseball player takes a swing at a pitch."
Hypothesis: "A batter narrowly misses the ball in front of him."
Do we know that the hypothesis entailed by the premise?
Mei: OK, So, let's think first...
Me:
A player who narrowly misses a pitch is probably taking a swing when the ball is not in front of him.
Thus, the answer is it is not possible to tell.