LALITPUR: Defending champions Tribhuvan Army Club and Gandaki Province advanced to the semi-finals of the fourth CoAS National Men’s Volleyball Tournament here at the Army Sports Complex on Tuesday. TAC registered a 25-15, 25-12, 25-13 victory over Province-2 to make it to the last four from Group A with one match still to play. Likewise, Gandaki defeated Karnali Province 25-21, 27- 25, 25-14 in Group B. In other matches, Nepal APF Club beat Farwest Province 25-8, 25-17, 25-27 for their second straight victory, while Nepal Police Club recorded a 26-24, 25-15, 25-17 win against Province-5. A total of 10 teams are taking part in the tournament.