Ireland face France this afternoon in a match that could go a long way to determining who will be crowned this year's Six Nations champions.
But they will do so without influential hooker Dan Sheehan, who they have lost to a hamstring injury.
Rob Herring starts in his place in the only change Andy Farrell has made to the side that started last weekend's 34-10 win over Wales, with the fit-again Ronan Kelleher added to the replacements.
