One where leave without pay was a done thing if you wanted to play for India. Claudius made the India right-half position his own and, for him, even Dhyan Chand had a lot of time.
During the 1960 Rome Olympics, Claudius, a devout Roman Catholic, was among select international athletes the Pope met.
And so fond of him was Joe Galibardy, a 1936 Olympic hockey gold medallist, that he kept inquiring about Claudius in 2007.
These and more feature in a 30-minute documentary. It was inspired by Claudius's colleagues at Calcutta Customs --- even 25 years after retirement he was regular at their club for a round of cards --- and funded by the Films Division of India.
Had former Olympian Dickie Carr not handed him a stick because they were a player short in 1945, Claudius would, perhaps, have stayed with football, a sport he loved playing in Bilaspur, where he was born.