He joined Hartlepool on loan in August 2017 , and after leaving St Johnstone in the 2018 close season he signed for Ross County .
Watson signed for St Mirren in August 2015 and joined St Johnstone in 2016 .
Watson joined Hartlepool on loan in August 2017 , and after leaving St Johnstone   in the 2018 close season Watson signed for Ross County .
Watson signed for St Mirren in August 2015 and joined St Johnstone in 2016 .