Career
He is the twin brother of Darlington midfielder Philosophy Turnbull. Stephen is a central midfield player. Danny Wilson called Stephen back to Hartlepool soon after this.
He spent the whole of March 2007 on loan at Rochdale, playing in four matches.
He was released by Gateshead on 14 May 2009 and signed for neighbours Blyth Spartans. In May 2011 he joined Harrogate Town, but left in February 2012 to move to Australia.
In February 2013, Turnbull returned to England and rejoined Blyth Spartans. He plays part-time and works in the engine room of a cruise ship.
He then left Spartans to join Shildon at the end of the 2013/14 season.
In September 2014, he started his third spell at Blyth. As of 22 August he has played a total of 150 appearances in three spells at Blyth Spartans.
