AC Milan's new coach, Ruben Amorim, will face his former team, Manchester United, in a pre-season friendly on August 15th in Breslavia, Poland. This match will be a special encounter for Amorim, who has just joined the Rossoneri and will be looking to make an impact in his first season. The match is part of Milan's summer tour, which includes games against Celtic, Inter, and Chelsea.

The pre-season tour will help Amorim to assess his team's strengths and weaknesses, and to work on his tactics ahead of the new season. The match against Manchester United will be a tough test for the Rossoneri, but it will also be an opportunity for Amorim to prove himself against a top opponent.

Milan's summer tour is an important part of their preparation for the new season, and Amorim will be looking to make a strong impression. The team's fans will be eagerly anticipating the match against Manchester United, and will be hoping that Amorim can lead the team to a successful season.

The Rossoneri will be looking to bounce back from a disappointing end to last season, and Amorim's appointment is seen as a key part of their efforts to rebuild and improve.