Shane Duffy's form not a concern as Stephen Kenny copes with McGoldrick's retirement

Celtic's Scott Brown (left) and Shane Duffy appear dejected after their Europa League defeat to Sparta Prague. Picture: Andrew Milligan/PA

David McGoldrick's surprise retirement from international football has again focused minds on the Republic of Ireland's difficulties when it comes to creating and scoring goals.

That is the most pressing headache but Stephen Kenny has plenty more on his mind ahead of games against England, Wales and Bulgaria.