Northern Ireland's late win over Belarus was an example of their never-say-die spirit, according to goalscorer Josh Magennis.
Northern Ireland moved top of Group C with a 2-1 victory over Belarus in Euro 2020 qualifying, Josh Magennis' late goal the difference.
Northern Ireland beat Estonia 2-0 in their Euro 2020 qualifier, but Michael O'Neill wants more cutting edge from his side.
Niall McGinn and Steven Davis struck as Northern Ireland beat Estonia 2-0 in their opening Euro 2020 qualifier.
Northern Ireland have called up uncapped Arsenal teenager Daniel Ballard to the squad for the Euro 2020 qualifiers with Estonia and Belarus.
Northern Ireland finished bottom of their Nations League group with four losses from as many matches.
Valentino Lazaro scored a late winner for Austria to deny Northern Ireland a first Nations League point.
The Republic of Ireland's poor form under Martin O'Neill continued as they were fortunate to draw against Northern Ireland on Thursday.
Darren Randolph's performance was the highlight of a friendly between the Republic of Ireland and Northern Ireland.
Northern Ireland were beaten 2-0 by Bosnia-Herzegovina on Monday, prompting Michael O'Neill to admit his star players need more game time.