In American football, an audible is when the QB, just before the snap of the play, changes the pre-determined play at the line of engagement. Essentially, it's a sudden adjustment! The QB might notice something on the https://xem-bng-trc-tip-ko-nh-ci438537.actoblog.com/43044449/the-defines-an-play-call-in-the-nfl-a-look