Simone Inzaghi, the coach of the Milan club, stresses that every single Champions League game offers fresh challenges. The club aims to fight in Europe. Inzaghi mentions last year's early losses as a valuable lesson. Matchday 3 includes Real Madrid vs RB Leipzig and Como's win over Manchester United. Inzaghi urges Inter to learn from tough games ahead. Matchday 3 features important statistics and fixtures. UEFA.com highlights notable matches and statistics.