No doubt. I am not presuming the account to belong to Canada, but if you look at his Twitter activities, he has (1) never posted an original comment and (2) solely posts responses to criticism of Matt Canada, arguing that the issue is not Matt Canada's scheme or play calling. That's it.
I guess it could be his mom or brother but I literally have never known a Twitter user to respond only and then respond solely to a very, VERY narrow topic. Even climate change bot accounts from China will sometimes comment on the great leadership in Beijing.