Ruben Amorim has claimed a very unwanted record after leading Manchester United to their 15th Premier League defeat as manager. The Red Devils looked an improved outfit against Arsenal on Sunday,

Manchester United trail after just 13 minutes, as Riccardo Calafiori puts Arsenal 1-0 up at Old Trafford 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.

Manchester United and Arsenal face off at Old Trafford in their first game of the new Premier League season. What are the keys to the game?