The decision to go for a 6/2 bench split means Garry Ringrose has missed out.
The 36-year-old hopes to continue playing into next season.
Only two other players in the Six Nations have been in more opposition rucks.
Thirty years ago, a single try in the entire Five Nations was the highlight of the tournament for Ireland. But it went a long, long way.
Andy Farrell’s side know they are likely to face an English onslaught this weekend.
Leo Cullen’s men ran out 33-20 winners after trailing at the break.
