A German Youtuber has received a Euro 2024 stadium ban after entering the Munich arena ahead of the tournament opener with a fake accreditation and fake mascot costume. The ruling body UEFA confirmed an incident around Friday’s match, saying three people had illegally gained access to the stadium. It said that criminal proceedings have started, without giving details. The Youtuber, Marvin Wildhage, who has more than 700,000 followers, posted a video showing him gaining entry and making it pitch-side. He said at the end of the video he was caught and detained. The Bild paper on Monday quoted Ge…