The 24-year-old scored a stunning try for Canada against the All Blacks in the lead up to the 2007 World Cup as well as playing every match for his country in the tournament itself.
Pyke has since represented his country in the Churchill Cup and has just finished a two-year deal with French club US Montauban.
Previous to that he spent two years with Scottish rugby side the Edinburgh Gunners.
"It’s all happened quite quickly so I’m just really excited about it all," Pyke said.
"The guys have been great. It’s been brilliant so far."
The 200cm tall, 105kg rugby full-back completed a one-week trial with the club at the end of June and will remain in Sydney working one-on-one with the coaches to develop his skills before starting his first AFL pre-season in November.
The Swans have Pyke's best friend and Canadian ex-pat Matt Woodland to thank for the acquisition. Woodland became enamored with the game during his time living in Melbourne, and came to believe that Pyke was a perfect fit for Australia's indigenous code.
"He really encouraged me and said that I would be perfect for it and that I should investigate it," Pyke said.
Woodland then emailed Michael Quinlan of Top Dog management. One thing led to another and soon the Canadian was granted a trial with the Swans.
"Because the Swans have been so successful in fast tracking the development of other foreign players from different codes, like they have with Tadhg Kennelly, they’re an ideal club for Mike," Quinlan said.
"Through researching him it became clear that he was suitable: he's a 200cm guy who can run a 100 metre sprint in under 11 seconds, he’s got great agility for his size, he’s got a great ability to run with the flight of the ball and catch the ball.
"Against the All Blacks he intercepted the ball in the last line of defence and ran the length of the pitch to score a try."
Quinlan believes his professional background will help him adjust to the new sporting code.
"He’s not coming from an amateur sport. He’s coming from a professional background so his diet is perfect, he’s meticulous in his preparation. He’s travelled the world to play rugby so relocation is not such a big issue for him."
The rugby player's stint in Sydney isn’t his first brush with Aussie Rules. When playing with the Edinburgh Gunners he spent time with Michael Byrne, a former Swan who was working as a rugby kicking coach in Scotland.
"I did a bit of work with him or ‘Mick the Kick’ as he’s called in the rugby world, when I was younger, so I sort of knew a bit about the mechanics … when I came here a lot of the stuff they told me was similar to what he had done with me."
Pyke now looks at his chance encounter with the former Swan as perhaps sealing part of his fate.
"It’s amazing how things happen like that, and everything intertwines. So there probably was a reason why I met him."
The Canadian cites the ruck as his possible future position and is certain that his rugby skills will help him adapt to AFL.
"There’s so much running, kicking and catching involved which are a lot of the components that go into being a full-back in rugby."
