sylvester-sage-stallone by Rosario Monachino November 8, 2023, 12:19 pmUpdated: November 8, 2023, 10:30 pm Sylvester and Sage Stallone. Written by Rosario Monachino Rosario is a former content editor at IGV who specialized in film, TV, and entertainment news. He has a degree in English and Film from the University of Salford and a master's in Journalism from Liverpool John Moores University.