Erik ten Hag said that it is hard to integrate new signings early in the season following his side's loss to Liverpool, adding: "I'm not Harry Potter."
AC Milan forward Christian Pulisic, AS Monaco forward Folarin Balogun and Borussia Dortmund midfielder Giovanni Reyna headline the 24-player United States roster that will play a pair of upcoming friendlies against Canada and New Zealand.
A Harry Kane penalty and a second-half goal by Thomas Muller was enough to give Bayern Munich all three points in the Bundesliga as they beat Freiburg 2-0 on Sunday and new head coach Vincent Kompany continued his winning start.
Bayer Leverkusen coach Xabi Alonso said he had a "bitter" feeling after the German champions saw their impressive unbeaten run in the Bundesliga end with a 3-2 defeat by RB Leipzig on Saturday.
Wrexham continued their positive start in League 1 with a 2-0 victory away to Peterborough on Saturday that left them joint-top with Stockport and Birmingham City after four matches.
Raphinha says Barcelona showed they do not need any new signings after scoring a hat trick in Saturday's emphatic 7-0 victory over Real Valladolid at the Olympic Stadium.
Manchester City manager Pep Guardiola labelled Erling Haaland "unstoppable" after the striker scored a second straight hat trick to set a new record for most goals through three games of a Premier League season.
Victor Osimhen was not included in Napoli's official 23-man Serie A squad for this season, after the Nigerian striker's expected move away from the club failed to materialise.
Chelsea decided at the last minute to cancel the transfer of their forward Deivid Washington to sister club Strasbourg after concerns were raised about the move, sources told ESPN.