Scotland manager Gordon Strachan has named his squad ahead of the EURO 2016 double headers against Georgia and Poland this month.
Sheffield Wednesday striker Stevie May and Sporting Lisbon midfielder Ryan Gauld have been called up, along with Celtic captain Scott Brown who returned to the international setup after injury.
Scotland will play the first of their Group D games, against Georgia, at Ibrox on Saturday 11th October, they will then travel to Warsaw in midweek to face Poland on Tuesday 14th October.
Full Scotland squad
Goalkeepers: Craig Gordon (Celtic), David Marshall (Cardiff City), Allan McGregor (Hull City)
Defenders: Christophe Berra (Ipswich Town), Craig Forsyth (Derby County), Gordon Greer (Brighton and Hove Albion), Grant Hanley (Blackburn Rovers). Alan Hutton (Aston Villa), Russell Martin (Norwich City), Mark Reynolds (Aberdeen), Andrew Robertson (Hull City), Steven Whittaker (Norwich City)
Midfielders: Ikechi Anya (Watford), Barry Bannan (Crystal Palace), Scott Brown (Celtic), Craig Bryson (Derby County), Chris Burke (Nottingham Forest), Graham Dorrans (West Bromwich Albion), Darren Fletcher (Manchester United), Ryan Gauld (Sporting Lisbon), Shaun Maloney (Wigan Athletic), James McArthur (Crystal Palace), James Morrison (West Bromwich Albion)
Forwards: Steven Fletcher (Sunderland), Steven May (Sheffield Wednesday), Chris Martin (Derby County), Steven Naismith (Everton)