Career
He was last signed with Football Club Hansa Rostock in Germany. Gyaki started his career with Calgary Storm and was discovered by Sheffield United in Cuba while touring with a Calgary select team Unfortunately, after just one game with United"s reserves in August 2005, he damaged knee ligaments and missed the entire 2005-2006 promotion campaign.
After five years with the Premiership and Championship outfit, he left United in 2007 subsequently joining Rostock and was on 27 May 2009 released by Football Club Hansa Rostock.
In 2004-2005 season, after recovering from torn abdominal muscles, Gyaki captained Canada and scored all four of their goals during qualifying for the 2005 Fédération internationale de football association World Youth Championship in The Netherlands. He played 90 minutes in all three of Canada"s games in the tournament against Colombia, Syria and Italy.
Gyaki presented Canada in Seventeen games on Under-20 Level and scores four goals. He was rated as one of the top 10 players to watch at the under 20 world cup in 2005.