Sep 23 (OPTA) - Results and fixtures for the Superliga on Sunday (start times are ART) Tigre (0) 0 Huracán (0) 2 San Martín Tucumán (0) 0 Argentinos Juniors (0) 0 Gimnasia La Plata (0) 1 Rosario Central (1) 1 San Martín San Juan (0) 1 Atlético Tucumán (0) 3 Boca Juniors (0) 0 River Plate (1) 2 Monday, September 24 fixtures (ART/GMT) Aldosivi v Belgrano (1800/2100) Racing Club v Unión Santa Fe (2000/2300) Friday, September 28 fixtures (ART/GMT) Independiente v Tigre (1845/2145) Lanús v River Plate (2115/0015)