Both the mainpage and Sportsnet are reporting that Noah Cantor's un-retiring and will be joining Toronto for Thursday's practice.
This is huge for the Argos. They're currently allowing 142.6 yards per game on average. In the 3-4 defence, stopping the run begins with the nose tackle. They've used Marc Pilon, Matt Kudu, and Jeff Keeping there, and they've all been ineffective.
Noah Cantor, assuming he can return to game shape, is an instant upgrade.