Imphal:Karnataka, Punjab, Assam, Orissa and Services are all through to the quarter-finals of the 58th National Football championship for the Santosh Trophy. Karnataka drubbed Gujarat 6-0 in Group VII, while Punjab edged past a fighting Mizoram 1-0 in Group III. Assam comfortably won over Bihar 3-0 in Group V, while Orissa defeated Nagaland 3-0 and Services ousted Sikkim 3-0 in Group VI in their last league matches. In the other match of the day, in Group VII, Tripura defeated Haryana 2-1. Manipur, IFA Bengal and Maharashtra are already through to the quarter-finals.