Digicel Women's IDC defending champion, Ba has finished as Group B winner after hammering Tailevu Naitasiri 11-0 at Lawaqa Park this evening.
Luisa Tamanitoakula scored six goals in the match with Koleta Likuculacula and Evivi Buka netting twice each.
Evivi Asela Cokansiqa and Makilalena Tinai scored a goal each to seal the win.
In an earlier match played today, Labasa defeated Suva 4-1.
Cema Nasau and Sofi Diyolowai scored two goals each while Veniana Ranadi scored a goal for Suva.
The semi-finals will be played tomorrow at Lawaqa Park where Labasa plays Rewa at 2pm while Ba faces Suva at 4pm.
