Great referee. Not a great-looking guy. I remember the first time I watched him work a game. It was a Champions League game when I was in Switzerland. The announcers spoke German, so I had no idea what they were saying. All I saw was this referee with bug-out eyes that looked like he could stare a hole through you if he wanted to do so.
Honestly, the guy looked rather awkward when he HAD hair as well. Although with the way his appearance lends itself to his officiating ability it sometimes makes me wish I looked like him!
No complaints about his appearance or his abilities. Nothing he can do about the hair loss. It's a medical condition called Alopecia.