Millonarios triumphed over Atlético Bucaramanga, 1x0, on Sunday, in a match relating to the Grp.A of Liga Colombiana Apertura.
Diego Herazo scored the winner after 15 minutes from the penalty spot.
In the next fixture, Millonarios visit Atlético Nacional. Meanwhile, Atlético Bucaramanga will play at home against Junior Barranquilla.