Man United v Arsenal team news: Gyokeres starts for Gunners, Amorim holds Sesko in reserve

Arsenal's Viktor Gyokeres acknowledges the fans.
Arsenal boss Mikel Arteta has handed a Premier League debut to Viktor Gyokeres, with the Swedish striker included in the side to take on Manchester United at Old Trafford.
Another new arrival, Martin Zubimendi, starts in midfield, with Noni Madueke and Cristhian Mosquera on the bench.