The second half is underway at Old Trafford as Manchester United trailed after just 13 minutes, with Riccardo Calafiori putting Arsenal 1-0 up in the big game of the Premier League 's opening weekend.
United finished 15th last season, while Arsenal lost out on the Premier League title to Liverpool , but it's a new season and anything can happen.
The Gunners hand a debut to new striker Viktor Gyökeres , who made his name under Man United manager Ruben Amorim at Sporting CP , but United's new striker Benjamin Sesko is only on the bench as Bryan Mbeumo and Matheus Cunha start. There was also no place for Rasmus Højlund in the United squad, while goalkeeper André Onana is not fit enough to play and is replaced by Altay Bayindir .
Earlier, world champions Chelsea