Arsenal have been forced into a late reshuffle after Riccardo Calafiori was forced to pull out of their starting line-up ahead of their clash with Brighton.
Calafiori had been due to start for Mikel Arteta's side but pulled up during the warm-up.
The Gunners confirmed that Myles Lewis-Skelly had replaced Calafiori in the starting line-up just ahead of kick-off.
The late change gave Lewis-Skelly his first start in the Premier League this season.
