Conceding early goals has frustrated the Dutch trainer.
Manchester City suffered a 2-1 defeat to West Ham United at the Etihad Stadium in the Premier League on Saturday evening.
Arsenal, Chelsea, Everton, Tottenham and West Ham are reportedly battling for Sion striker Moussa Konate.
The Villa Park chief was not happy with his side’s performance in losing to West Brom.
Supporters weren't happy with the Queens Park Rangers boss's substitutions - or some of his starting selections.
West Ham United won 2-1 against Manchester City at the Etihad Stadium in the Premier League on Saturday evening.
The Belgian midfielder has stated that he was frustrated at losing to West Ham, but is fitting in at the club well.
The former West Brom defender would have wanted to make an impression against his old side. Aston Villa fans felt he made the wrong one.
Swansea City and Everton played out a goalless draw at the Liberty Stadium in the Premier League on Saturday afternoon.
Newcastle are reportedly monitoring Lyon star Samuel Umtiti.