Daulat Desai opened the scoring for Cuncolim Union in the 20th minute. Frazer in the 35th minute doubled the lead. Sunny Fernandes reduced the margin in the 42nd minute for St Anthony.
On Sunday, Navelim Sporting Club outplayed Sao Jose de Areal Sports Club vie the tie-breaker 4-3 to advance into the last four. At the end of regulation time, the teams were held to a goalless draw.
In the resultant tie-breaker, Jason Pereira, Avlon Gomes, Anil Siolkar and Anthony Pereira scored for the winners while Assy Antao, Ashwin Travasso and Elston Cardozo were on target for Sao Jose de Areal Sports Club.
Cuncolim Union will meet Navelim Sporting Club in the semi-final.
