the only reason they lie about it is becasue they will get kicked out the league. and lose there job. im sure if the league didnt care they would straight up tell u they are. but its all stupid, imagine if they started this crap with football. there would be no NFL period. if i had to bet money i would say that 75% of every pro sport like football, bball, baseball, hockey they have used them at least once in there career.