Dunga lauded Neymar for improving since taking the Brazil captaincy.
Brazil coach Dunga said captain Neymar has lifted his performance for club and country since being handed the armband in September.
Barcelona star Neymar has eight goals to his name since Dunga made the 23-year-old captain, with the South American powerhouse winning all eight of its outings since the calamitous end to its World Cup campaign.
Neymar has been prominent in Dunga's second stint in charge of the national team, scoring the winner in his first game as captain against Colombia — and notably hauling all four goals against Japan in October.