Like it or not, Dunga has returned to coach Brazil for a second time following the selecao's dramatic failure at the 2014 World Cup.
The CBF have never been ones to bow to public pressure and, yet again, they have done things their own way in appointing a manager who irritated many fans and media representatives in his first spell in charge.
Prior to the 2010 World Cup, his record as Brazil coach was excellent—winning both the Copa America and Confederations Cup. A second-half nightmare against Netherlands in South Africa, though, saw many turn on the manager and his pragmatic methods.
In this context, what can Dunga do to revitalise the Brazilian national team at the present time?