MacKail-Smith on Bench for Scotland
Captain Kenny Miller plays as a lone striker, with support from Rangers' Steven Naismith, with Brighton's new £2.5 million on the substitutes bench alongside the likes of David Goodwillie, Christophe Berra and Graham Dorrans.
Mackail-Smith has played just 3 minutes for his new country making his international debut when he came on as a substitute for Kenny Miller in the 87th minute back in March.
Scotland: McGregor; Bardsley, Caldwell, D Wilson, Crainey; Snodgrass, Brown, Adam, Morrison, Naismith; Miller.
Subs from: Matt Gilks, Iain Turner, Christophe Berra, Grant Hanley, Kevin McNaughton, Barry Bannan, Don Cowie, Graham Dorrans, James Forrest, Barry Robson, David Goodwillie, Craig Mackail-Smith.