A player in possession of a live ball is referred to as what?

The player in possession of a live ball is referred to as a runner. This terminology is used to describe any player who has possession of the ball and is actively moving with it during the play. The runner is typically the one who attempts to advance the ball towards the opponent's end zone, either by running with it or by passing or handing it off to another player. Understanding the role of the runner is essential, as it highlights the dynamic aspect of offensive plays in football.

The other roles listed, such as receiver, kicker, and holder, refer to specific situations or positions on the field. A receiver is primarily associated with catching passes, a kicker is involved during kickoffs or field goal attempts, and a holder is the one who places the ball for the kicker during field goals or extra point attempts. Their specific functions do not encompass the broader category of a player who possesses and advances the ball like a runner does. Hence, the runner is accurately identified as the player in possession of a live ball.