<cutline_leadin>changing for the better: </cutline_leadin>Dunga’s move to instill new guidelines and make roster changes have resulted in Brazil winning its past four matches.
<cutline_leadin>changing for the better: </cutline_leadin>Dunga’s move to instill new guidelines and make roster changes have resulted in Brazil winning its past four matches. FABRICE COFFRINI AFP/Getty Images
<cutline_leadin>changing for the better: </cutline_leadin>Dunga’s move to instill new guidelines and make roster changes have resulted in Brazil winning its past four matches. FABRICE COFFRINI AFP/Getty Images