Sep 28 (OPTA) - Results and fixtures for the Primeira Liga on Thursday (start times are WET) Chaves (0) 2 Benfica (1) 2 Friday, September 28 fixtures (WET/GMT) Porto v Tondela (2030/1930) Saturday, September 29 fixtures (WET/GMT) Moreirense v Feirense (1630/1530) Rio Ave v Boavista (1900/1800) Sporting CP v Marítimo (2100/2000) Sunday, September 30 fixtures (WET/GMT) Nacional v Santa Clara (1600/1500) Vitória Guimarães v Vitória Setúbal (1830/1730) Belenenses v Sporting Braga (2030/1930) Monday, October 1 fixtures (WET/GMT) Desportivo Aves v Portimonense (2015/1915)