I don't know enough about Ireland to state where he should play.From what I've seen of him,I thought he was very much an attacking midfielder in the mould of Youngs role last week.If this is the case,he is not a direct replacement for Milner.I would also like to see Young given a run in a more central position,especialy after last weeks performance & I worry that potentialy,our two best players could be competing for the same position.
Long term,I would hope that Ireland comes in at the expense of either NRC or Downing-Or even Albrighton who will need to be rested at times.To omit one of these players today would be very damaging,especialy after KM has said that everyone will get a chance.
I'd start with Ireland on the bench today & take it from there.