A few odds and ends...
John Pineda is wrestling at the worlds at 60 kg. Apparently Walker had academic obligations he couldn't get out of. Discussion: Senior Worlds
No greco wrestlers attending the worlds at all this year, even though Canada sent a team to the Pan Ams.
Kyle Grant and Ryan Weicker recently participated in the World Police Fire Games. Weicker won the title- presumably at 66 kg Wrestling Canada Lutte | CAWA News Article