AMRITSAR (Agencies) - The Kabaddi World Cup management on Monday thrown out United States national Kabaddi team after four US players doping tests confirmed positive. According to report, four players of US failed dope tests while others refused to give their urine samples. After this decision now Pakistan grabbed the first position in the group and will play semi-final against Canada. US team member Manjinder Singh allegedly tried to substitute his urine samples with water and verbally abused National Anti-Doping Agency (NADA) staff when he was caught.