Jan 3 (OPTA) - Primeira Liga fixtures for this weekend Saturday, January 4 fixtures (WET/GMT) Desportivo Aves v Santa Clara (1530) Boavista v Portimonense (1530) Belenenses v Sporting Braga (1800) Vitória Guimarães v Benfica (2030) Sunday, January 5 fixtures (WET/GMT) Paços de Ferreira v Moreirense (1500) Tondela v Gil Vicente (1500) Rio Ave v Marítimo (1500) Sporting CP v Porto (1730) Famalicão v Vitória Setúbal (2000)