Tyson Lomano David Frizell (born 9 October 1991) is a professional rugby league footballer who usually plays as a second-rower for the Newcastle Knights in the NRL. He has played for Wales in the 2011 Four Nations and 2013 Rugby League World Cup and Australia at international level. He previously played for the Cronulla-Sutherland Sharks and St. George Illawarra Dragons in the National Rugby League. He has also represented NSW Country Origin, New South Wales in the State of Origin series and the Prime Minister's XIII.