Arsenal's new Swiss signings will be in London later this month.
The 'Young Guns' website reports FC Zürich's Switzerland Under 16's captain Martin Angha and fellow centre back Elton Montiero, who will join from FC Sion, will arrive with their families for a week-long stay ahead of their official transfers in January. Angha is regarded as among the best players of his generation in Europe.
Both players will kickoff their Arsenal careers with Steve Gatting's U16 squad.