Caporegime
He’s old school not many players like him and not many get his respect especially if you don’t deserve it.
That being said Robertson had no need to approach him, but the linesman had no need to react in that way. An apology should be sufficient but you know, modern football and all that.
The funniest thing for me is if that had happened on the field of play and it was an opposition player that had moved his arm like that, the player would’ve likely gone down like he’d been shot by a sniper. Funny how they react when an advantage is not to be gained.
I don't know I think Harry Kane would have back flipped into the stands if it was him. Who also remembers Son getting shot in the eye?