Christophe Berra scored late winner for hearts in friendly on Wednesday . liver Ireland goalkeeper mark burns had his home side at bay . Gordon Strachan 's side face Gibraltar in the 2016 qualifier on Sunday .
Christophe Berra scored late winner for Scotland in friendly on Wednesday . Northern Ireland goalkeeper Michael McGovern had kept home side at bay . Gordon Strachan 's side face Gibraltar in Euro 2016 qualifier on Sunday .