<b>Allnigeriasoccer.com </b>understands that Granada striker Isaac Success will not honour the invitation of coach Manu Garba to train with the Under 20 national team as a result of club commitments.<br /><br />Ahead of the African Youth Championship scheduled to take place in Senegal, Manu Garba has called up 8 professionals for a training camp, including Isaac Success and Kelechi Iheanacho, starting from December 27.<br /><br />But Granada chiefs have made it crystal clear to the Nigeria Football Federation that the gathering is outside the Fifa calender for international matches.<br /><br />This website has scooped that Granada will NOT release Success to any of the national teams, except the Super Eagles, until next May.<br /><br />The 18 - year - old will embark on a flight to Nigeria immediately after Granada<span class="body1"></span>&rsquo;s game against Getafe on December 21.<br /><br />He will spend six days in his homeland before returning to his base in Spain, meaning he has been ruled out of the Flying Eagles training camp.<span class="body1"></span><span class="body1"></span>