Arsenal defied a largely below-par performance to beat Manchester United 1-0 at Old Trafford and make a winning start to their Premier League campaign. The Gunners were not at their best in defence or attack, but a Riccardo Calafiori header from a corner proved enough to earn them three points.

The World Cup winner, who played in the Premier League with Chelsea, even compared Gyokeres to Manchester United flop Rasmus Hojlund. Hojlund was left out of Ruben Amorim’s matchday squad on Sunday and the United boss is hoping to offload him before the transfer window closes.