Draft:Gurbux Singh Grewal

Gurbux ('Gurbakhsh') Singh Grewal, also known as Gurbux Singh (Railways), is a retired Indian field hockey player. He played for Railways in the Indian Senior National Hockey Championship. He was part of the Indian team that won the bronze medal at the 1968 Summer Olympics. His brother is the Indian hockey international Balbir Singh Grewal.

After his retirement, he unsuccessfully contested Mumbai Hockey Association elections, for the post of Secretary in 2009 and President in 2015.