Ross County have announced a double signing ahead of Saturday's Scottish Cup fourth-round tie with Dundee United in Dingwall.
The Staggies are bringing in 22-year-old St Mirren defender Jason Naismith for an undisclosed fee and boss Jim McIntyre told the club website: “We've been tracking Jason's progress for a while now and I'm delighted to secure his services."
Also making the move to the Global Energy Stadium is winger Jim O'Brien - the 29-year-old former Dunfermline and Motherwell player has joined on loan from Shrewsbury Town until the end of the season.