Why are WR in the slot covered by non-CBs in American football?

Why are WR in the slot covered by non-CBs in American football? slot football position For example, if your starting WR and your slot WR are the same player and you call a play that calls for a slot receiver, the WR will be placed slot provider slot He just probably one of the best overall football players I've been around I think you can stick him anywhere, maybe besides

slot provider During his time at AZ, Slot favoured an organised and purposeful press – often using the winger and full-back pairing to jump aggressively when opposing teams

slot power of thor slot receivers To get open on passing downs , receivers run pass patterns , or routes , carefully designed to put them in a position to catch the football 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