Jose Mourinho’s men maintained their 100% record this season after snatching an injury time goal. Rashford moved well to find the space and Rooney picked him out with a sublime ball to win the game for the visitors.
United subs: Romero, Smalling, Young, Herrera, Rashford, Mkhitaryan, Schneiderlin.
Manchester United (4-2-3-1): De Gea; Valencia, Bailly, Blind, Shaw; Fellaini, Pogba; Mata, Rooney, Martial; Ibrahimovic.
Hull subs: Maguire, Kuciak, Maloney, Bowen, Olley, Clackstone, Hinchliffe.
Hull City (4-3-3): Jakupovic; Elmohamady, Davies, Livermore, Robertson; Clucas, Huddlestone, Meyler; Diomande, Hernandez, Snodgrass.