GLASGOW, SCOTLAND - MARCH 26: Leigh Griffiths of Scotland misses an opportunity during the FIFA 2018 World Cup Qualifier between Scotland and Slovenia at Hampden Park on March 26, 2017 in Glasgow, Scotland. (Photo by Ian MacNicol/Getty Images)
GLASGOW, SCOTLAND - MARCH 26: Leigh Griffiths of Scotland misses an opportunity during the FIFA 2018 World Cup Qualifier between Scotland and Slovenia at Hampden Park on March 26, 2017 in Glasgow, Scotland. (Photo by Ian MacNicol/Getty Images)