"There is a lot to take in and certainly I feel more comfortable now," says Johnson. "But when you get out on the field instinct takes over and you realise it's footy...though at a higher level."
Johnson says Taumalolo has settled in well.
"He's not new to the environment - he's been around a fair bit," says Johnson. "I think we have all been trying to help him as much as we can, making him aware that he has a big part to play. He's been pretty quiet but I'm sure that will change on Saturday night."
"It can be difficult being a young guy coming into test football," says Peta Hiku. "But we have a young team at the moment anyway so it is probably easier to fit in."
It seems the time is right for Taumalolo. While he certainly could have handled test football before now - and probably should have had some minutes on an earlier occasion - he comes into Saturday's match off the back of his best season for the Cowboys. He has added much more consistency to his game this year and the move to lock forward has brought a new dimension to his game.
Australian coach Tim Sheens would have already concocted a plan to look after Taumalolo; expect some rough treatment from the likes of Greg Bird and Beau Scott to be coming his way, in the best traditions of the Kangaroos. However, there is no doubt that the classy 21 year old will have a significant impact on the match - and the bigger, the better from a New Zealand point of view.