German teenager of Ghanaian descent Aaron has signed a two-year deal with Borussia Monchengladbach.
Addo, 17, moves to Monchengladbach from VFL Bochum on a free transfer after failing to renew his contract.
The talented central defender will feature for the Monchengladbach Under 19 team in the Under 19 Bundesliga West before progressing to the senior team.
ADVERTISEMENT
He becomes the second Ghanaian player in the Monchengladbach Under 19 with the other being Mordecai Boahene Zuhs.