Premise: "A tennis player in a red shirt strikes a dynamic pose."\nHypothesis: "A man wearing a red shirt poses with his raquet."\nDo we know that the hypothesis entailed by the premise?
Step-by-step reasoning:
it is not possible to tell
The fact that a tennis player strikes a dynamic pose doesn't imply a man poses with his raquet.

.

Thus, the answer is it is not possible to tell