Guilherme Biro

Guilherme Biro is not mentioned in either of the provided news articles. The articles focus on Inter Miami's inaugural match at their new stadium, Nu Stadium, and Lionel Messi's goal during the 2-2 draw against Austin FC. The articles highlight the stadium's opening, David Beckham's presence, and the overall celebratory atmosphere surrounding the event. There is no information available about Guilherme Biro in these specific articles, so his relevance or significance to these events cannot be determined based on the provided text.