Arsenal have included 15-year-olds Max Dowman and Marli Salmon in their squad for their tour of Singapore and Hong Kong.
Attacking midfielder Dowman and centre-back Salmon will join new recruits Martin Zubimendi, Kepa Arrizabalaga and Christian Norgaard as part of the 30-man travelling party.
However, £48.5m signing Noni Madueke will not be involved as he rests after his exploits with Chelsea in the Club World Cup.
The 23-year-old will join up with the squad when they return from Asia.
The Gunners will play two games in Singapore - AC Milan on 23 July and Newcastle on 27 July - before flying to Hong Kong for a north London derby against Tottenham Hotspur on 31 July.