Jonny is a product of the Cambuslang club. He moved to Hamilton and then onto Currie for season 2012/2013.
Warriors Elite Development coach Iain Monaghan said: “Jonny has shown he has the potential to become a professional player, and we look forward to working with him, supporting him and challenging him to ensure he fulfils that potential.”
In 2012 Jonny was a recipient of the John Macphail Scholarship. As part of the Macphail Scholarship, Jonny travelled to New Zealand to spend 18 weeks in Christchurch, playing local club rugby and benefiting from the high-end facilities and coaching offered by the Canterbury RFU International High Performance Unit.