Warburton previously admitted to having an unwillingness to bow before All Black great McCaw, last year admitting he never wanted to swap jerseys with the New Zealander.
"I don't want to give them, or give them the perception, that I'm giving them respect," he said.
"If they want my shirt, they can ask me, but I'm not asking them for a shirt.
"I want to be this young guy who doesn't care, who just wants to play and who just wants to knock his head off."
Sam Warburton's best international team he's faced:
Israel Folau (Australia), Bryan Habana (South Africa), Brian O'Driscoll (Ireland), Ma'a Nonu (New Zealand), Julian Savea (New Zealand), Jonny Wilkinson (England), Will Genia (Australia), Kieran Read (New Zealand), David Pocock (Australia), Jerome Kaino (New Zealand), Sam Whitelock (New Zealand), Paul O'Connell (Ireland) (c), Carl Hayman (New Zealand), Bismarck du Plessis (South Africa), Andrew Sheridan (England).
Reserves:
Guilhem Guirado (France), Cian Healy (Ireland), Tadhg Furlong (Ireland), Maro Itoje (England), Richie McCaw (New Zealand), Aaron Smith (New Zealand), Dan Carter (New Zealand), Stuart Hogg (Scotland).