Nottingham Forest condemned Manchester United to their second straight Premier League defeat on Saturday, beating Ruben Amorim's men 3-2 at Old Trafford.
United forward Rasmus Hojlund cancelled out Nikola Milenkovic's early goal but Morgan Gibbs-White and Chris Wood put the visitors in charge and they kept United at bay after Bruno Fernandes pulled one back.
Forest's first win at Old Trafford since 1994 lifts them to fifth in the Premier League table but United are languishing in 13th spot.
Amorim made a positive start to his career in the United dugout after replacing the sacked Erik ten Hag last month, drawing one and winning two of his first three games.
But he warned the "storm will come" for the struggling club, who have endured a torrid start to the season.
Reality is now starting to bite hard after a 2-0 defeat at Arsenal in midweek followed by Saturday's reverse at home.
Meanwhile, Manchester City failed to win for the eighth time in nine games in a 2-2 draw at Crystal Palace on Saturday as high winds caused the Merseyside derby between Everton and Liverpool to be postponed.
City had the chance to go second in the Premier League but failed to build on a 3-0 win over Nottingham Forest in midweek, which had appeared to stop the rot for the English champions. (AFP)