 He was released by Orient later that month and joined non-league Grays Athletic.In December 2005, Herrera joined Leroy Rosenior's Merthyr Tydfil, moving on to Taunton Town, managed by former Torquay player Russell Musker in August 2002.He left Taunton in the summer of 2003 to join Bideford, managed by another former Torquay player Sean William Joyce.