Dhaka, March 30 -- Dorival Junior has been sacked as manager of Brazil's national team following a humiliating defeat to Argentina, the Brazilian Football Confederation (CBF) announced on Friday.The entity said the search for a replacement had already begun, with former Flamengo boss Jorge Jesus and Real Madrid coach Carlo Ancelotti among the frontrunners."The Brazilian Football Confederation informs that coach Dorival Junior will no longer be in charge of the Brazilian national team," CBF president Ednaldo Rodrigues told reporters in a statement."The board thanks the professional and wishes him success in the continuation of his career. The CBF will now work to find a replacement."Rodrigues said that assistant coaches Lucas Silvestre and...