sentence: Corners are a type of defensive back often assigned to cover wide receivers.
sentences_before: A 'cornerback' is a position on defense in American football. They usually line up on the edges of the field opposite the opposing receivers.
sentences_after: Corners can rush the passer, intercept balls, tackle, and deflect passes. There main job is to stop the receivers from catching the ball. In 'zone defense', corners are assigned to a specific area of the field, in which they cannot let anyone make a catch. In 'man defense', corners cover one player and try to stop them from catching a ball.
concept_name: corner
headings: Cornerback
categories: American football positions