By Robbie Blakeley, Contributing Sports Reporter
RIO DE JANEIRO, BRAZIL - Vasco hit four goals on Sunday to continue their march towards the semi-finals of the 2011 Taça Rio. The sixth round of matches saw wins for Flamengo and Fluminense, as the group stages reach a climax. Next week is the final round of league games before the knock-out matches start.
On Saturday, Flamengo beat Duque de Caxias 2-0 to climb into second place in Group A. The Rubro . . .