Colin Gordon starting translating Foucault, and then got to know him, while doing research at Oxford in the 1970s.
He has been writing about Foucault's work, and related themes, on and off ever since. He edited and co-translated the volume Power/Knowledge (1980), and co-edited, co-translated and co-wrote The Foucault Effect: Studies in Governmentality (1991). Much of his work is available here.