Dumbarton boss Stevie Aitken has made former Rangers forward Tom Walsh his latest signing of the summer.
The 20-year-old previously spent time on loan with the Sons and has also had loan spells at Stenhousemuir and St Mirren. He returns to the SPFL after a brief stint with Limerick in the Republic of Ireland.
Walsh joins Andy Dowie (Queen of the South) and Mark Stewart (Raith Rovers) at the Ladbrokes Championship club for 2017/18.