In football, an play call is when the signal caller, just before the beginning of the play, changes the selected play at the line of contact. Essentially, it's a immediate adjustment! The QB might notice something on https://xem-bng-trc-tip-ko-nh-ci808260.blog-a-story.com/23999973/the-represents-an-play-call-in-the-nfl-an-easy-explanation