Sentence:  The one question is whether Paul Pogba was taken off just before half-time to rest him or because of a problem. The midfielder's <WSD>body language</WSD> suggested it was the former and he appeared on the pitch after the final whistle. 
Meaning of the word marked with <WSD> tags:  Nonverbal communication by means of facial expressions, eye behavior, gestures, posture, and the like; often thought to be involuntary.