Balbir Singh Sr. to Khalsa College, Amritsar. Finally, Balbir got the permission from his family to take the transfer to Khalsa College in 1942 and began intensive training and practice sessions under Harbail's guidance. Later, Harbail coached the successful Indian national hockey team at the Helsinki and Melbourne Olympics. Khalsa College had four hockey pitches. In 1942–43 Singh was selected to represent Punjab University, which, at that time, covered colleges from a large region consisting of undivided Punjab, Jammu & Kashmir, Sindh and Rajasthan. The Punjab University team won All India Inter-University titles with Singh as Captain three years in a row: 1943,
Sport in India a rectangular court, is gaining popularity in India. Indian authorities of the game were instrumental in organising an Asian level and, later, a world level association for the sport. Throwball is played in gym class, colleges, and clubs throughout Asian countries such as India, Sri Lanka, Korea, Thailand, Malaysia, Japan, China, Pakistan, Nepal, Bhutan, and Bangladesh. The sport is also slowly gaining in popularity in other countries including France, Australia, Brazil, Canada, and the United Kingdom. India's junior throwball team visited Sri Lanka in 1982. Vijay Dahiya from Haryana was captain of the team. The Indian team won the test