Do Viruses Have Predators?

Google has been unhelpful. By predation I’m talking the use of the virus’ material components for some biological function.

http://www.telegraph.co.uk/scienceandtechnology/science/sciencenews/3348952/Viruses-can-catch-colds-says-study-that-redefines-life-itself.html

seems so… google “virophage”

eg Sputnik Virophage