Were there any penalties for holding behind the offensive line? That is usually the first or second most common penalty in a game, and it is always called a few times as the offensive linemen push the referees of each particular game to see how much holding they can get away with. In this game, both teams were getting away with murder, which is fun for fans since it really opens up the passing game.
There were two big calls in favor of the Eagles, the "not caught" fumbled ball and a few plays later an Eagles receiver trapped the ball against his head with one hand while falling out of bounds, and that was ruled caught. That really made the previous decision of not caught look inconsistent.
The TV announcers are apparently not allowed to ever say there was a wrong call by a referee. The announcer proved himself an idiot literally before the first play when he said it was "controversial" for the Chiefs to defer possession to the second half after wining the coin toss. That is what every team does every time.