Tuilagi will be on the bench -- .
Lancaster is certain to let Tuilagi loose at some stage , especially against an Irish team that wrecked England 's Grand Slam hopes on their last visit to the Aviva Stadium two years ago .
Tuilagi will be on the bench -- but Lancaster is certain to let him loose at some stage , especially against an Irish team that wrecked England 's Grand Slam hopes on their last visit to the Aviva Stadium two years ago .