ricky2tricky4city
Jimmy Cantrell
It obviously for the onfield official. If you've communicated he has missed something or got something wrong, it fair to say he might want to know what or why.One thing they should immediately stop is the pitch-side review, IMO. If the guys in the studio with a big fudge off monitor and associated tech can't see what's what, then a small screen at the side of the pitch will not illuminate matters any better. Let the VAR tacos make the call.
Of course, the officials could all just trust each other and this wouldn't be required