In what year was the well known Indian athlete whom O. M. Nambiar coached born?
P. T. Usha Pilavullakandi Thekkeparambil Usha (born 27 June 1964), popularly known as P. T. Usha, is a retired Indian track and field athlete. She has been associated with Indian athletics since 1979. She is often called the "queen of Indian track and field". She is nicknamed as the Payyoli Express. Currently she runs the Usha School of Athletics at Koyilandy in Kerala.
Amritpal Singh (track and field) Amritpal Singh (born 6 October 1983 in Sangrur, Punjab) is an Indian track and field athlete from Punjab who specializes in long jump. He held the national record from 2004 to 2013.