He's in good physical condition this Czech referee. He runs along with every attack, sometimes even too fast, missing what happened behind his back. He was very lenient, so much so that he could have awarded a penalty for NEC, but it was good he didn't. He didn't miss the Udinese player playing with his hand and scoring though.
Ever heard of NEC? NEC (you have to pronounce it N-E-C or the fans will get angry at you) showed what a team can do when the players like playing for the side and really want to win.