The opening game of Ireland's tour of New Zealand has been overshadowed by a concussion row, after Ireland prop Jeremy Loughman was allowed to return to the field despite allegedly displaying clear concussion symptoms.
Loughman fell backwards while attempting to get to his feet following a collision in the opening minutes of Ireland's match against the Māori All Blacks on Wednesday.
World Rugby's concussion protocol dictates that players who display clear concussion symptoms are to be immediately removed from the field.
Instead, Loughman underwent a head injury assessment which he passed before returning 10 minutes later. Loughman was then replaced at half-time by Cian Healy, who went on to suffer a lower limb injury which has put the rest of his tour in doubt.
"[Loughman] actually passed his HIA with an independent doctor. We brought him off as a precaution," Andy Farrell, the Ireland head coach, said afterwards.