The Golden Eaglets today began MRI age test for 50 players listed on a provisional squad for the U17 World Cup in Brazil later this month.
Results of the age tests will be known by the weekend.
These tests have recently decimated the U17 squad particularly the one that featured at the U17 AFCON in Tanzania in April.
Officials informed SCORENigeria that coach Manu Garba and his assistants have already announced 27 outfield players and three goalkeepers for a training camp in Sao Paulo.
The squad are due to fly out of the country next Tuesday.