Flying Eagles coach, Manu Garba, will work with 30 players for the training camp in Germany as the team prepares for the FIFA U-20 World Cup in New Zealand.
A total of 25 players will leave for Germany on Saturday while the remaining five based abroad will join the team there.
A final list of 21 players is expected to be submitted to FIFA on May 15.
Nigeria’s first match of the championship is against Brazil in New Plymouth on June 1. The African champions will also play North Korea and Hungary in Group E.
THE 30-MAN SQUAD
Adamu Abubakar (Flash FC); Dele Alampasu (Football College Academy); Joshua Enaholo (MFM FC); Olorunleke Ojo (Giwa FC)
Saheed Abdul-Ganiyu (Ace Academy); Monsuru Bashiru (MFM FC); Zaharaddeen Bello (Dabo Babes Academy); Musa Muhammed (FC Heart Academy); Abdullahi Mustapha (Spotlight FC); Onyinye Ndidi (KRC Genk, Belgium); Samuel Okon (Greater TomorrowAcademy); Prince Omego (Apapa Golden Stars)
Abdullahi Alfa (Football College Academy); Bernard Bulbwa (Shuttle Sports Academy); Akinjide Idowu (Nigeria Young Academy); Ifeanyi Ifeanyi (Water FC); Wasiu Jimoh (Kwara Academy); Ifeanyi Mathew (El-Kanemi Warriors); Chidiebere Nwakali (Manchester City, England); Kingsley Sokari (Enyimba FC); Musa Yahaya (Tottenham Hotspur, England)
Alhassan Abdullahi (FC Heart Academy); Taiwo Awoniyi (Imperial Academy); Chidera Ezeh (FC Porto, Portugal); Saviour Godwin (FC Sports); Kelechi Iheanacho (Manchester City, England); Success Isaac (Granada FC, Spain); Christian Pyagbara (Dolphins FC); Usman Sale (Wikki Tourists); Moses Simon (KAA Gent, Belgium)