Sam Greenwood has made his debut for Arsenal U18.
England youth international forward Greenwood joined Arsenal from Sunderland this summer.
The striker made his first appearance for the club as they earned a 2-0 victory away to Brighton & Hove Albion this weekend.
Greenwood featured as a substitute as Kwame Ampadu's side built upon last weekend's win against Aston Villa.
An own goal and Matt Smith's penalty earned the points for the Gunners.