Super Eagles coach Sunday Oliseh has handed a late call - up to Celtic defender Efe Ambrose for the upcoming international friendlies against Democratic Republic of Congo and Cameroon in Belgium.<br /><br />With the physical condition of Chelsea loanee Kenneth Omeruo in doubt after sustaining a hamstring injury in Monday night&rsquo;s fixture against Rizespor, the Nigeria manager has moved quickly to invite the former Kaduna United stopper.<br /><br />The soon - to - be 27 - year - old Efe Ambrose has been in the international wilderness for close to a year, with his last appearance in a green - white - green jersey coming against South Africa in November 2014.<br /><br />Since that appearance, the defensive all - rounder has not been called up by Daniel Amokachi, Stephen Keshi and was not considered when new manager Sunday Oliseh named his first&nbsp; two rosters.<br /><br />Across all competitions this season, Efe Ambrose has racked up 634 minutes of game time for The Bhoys.<br /><br /><br />