Please explain WR jargon to me

The slot receiver, ,

Slot: A slot receiver is a position in football that consists of wide receivers who line up between the outside receiver and the tight end

what slot machines have the best odds Todd Graham and Mike Norvell elected to use Foster as the main slot receiver, which allowed Arizona State to maximize its athleticism and speed

what''s a slot football field The latest addition, when it becomes official, will be former Bengals receiver Tyler Boyd Levis can hardly wait to work