Explanation:

- Balbir Singh: A legendary Indian hockey player, known for his remarkable achievements, including being a three-time Olympic gold medalist. He is remembered as one of the best center-forwards in world hockey.

- Dhanraj Pillay: A former captain of the Indian hockey team, recognized for his speed, skill, and leadership on the field. He played in four Olympics (1992, 1996, 2000, 2004) and is known for modernizing Indian forward play.

- Mohammed Shahid: Famous for his dribbling skills and speed. He was a key player for the Indian national team during the late 1970s and 1980s.

- Major Dhyan Chand: ?? A legendary figure in Indian hockey, known as the ‘Wizard of Hockey’ due to his extraordinary skills and goal-scoring feats. He led India to three Olympic gold medals in 1928, 1932, and 1936.