Arsenal beat Manchester United 1-0 at Old Trafford with the winner scored by Riccardo Calafiori after a goalkeeper error. United spent about 200 million on forwards but could not score. United has completed last season with 44 goals in 38 games and 15th place.. Nottingham Forest won 3-1 against Brentford with Chris Wood scoring twice. City won 4-0 against Wolves and Barcelona started La Liga with a 3-0 win over Real Madrid.
Arsenal Edge United 1-0 At Old Trafford
