Arsenal Under-18s slipped to their second league defeat in a row after they were narrowly beaten at Norwich on Saturday.
Canaries skipper Kevin Lokko scored the only goal of the game in first-half stoppage time.
Carl Laraman's side now have 20 points from 24 league games this season.
Copyright 2023 The Arsenal Football Club plc. Permission to use quotations from this article is granted subject to appropriate credit being given to www.arsenal.com as the source.