Iain Vigurs equalised but defender Scott Boyd sent Sean Dillon's cross into his own net as United progressed.

BBC: Sport - Football - Ross County 1-2 Dundee United (aet)

Celtic had few flourishes forward, but Scott Boyd had to clear Marc-Antoine Fortune's pass across goal from the right just before the half-hour mark as Keane lurked with intent.

BBC: Celtic 0-2 Ross County

He said he has received e-mails of support for the project from Scots stars including Dougray Scott and Billy Boyd.

BBC: NEWS | UK | Scotland | National theatre vision realised

Liam Hatch, Alfie Potter, Rene Howe and Scott Rendell, Shaun Batt, Toumani Diagouraga and George Boyd remain out on loan.

BBC: Peterborough United transfer-list five players