Nacional beat Libertad, 1x0, on Friday, on matchweek 5. In this competition, Aldo Bobadilla's team came from a win, and José Chamot's team came from four wins.
The first-half ended without any goals.
In the 71st minute, key moment of the game, when Ernesto Álvarez came on. Forward scored the winning goal in stoppage time.
After the result Libertad are 2nd in the table, with 12 points, while Nacional sit 5th place, with 7 points. In their next fixture, Aldo Bobadilla's team visit Sportivo Luqueño, while José Chamot's team will host River Plate.