Duncan Casey: Ireland know lineout is a long way off from where it needs to be

AREA OF CONCERN: Ireland's Peter O'Mahony wins a lineout against England. Pic: INPHO/Dan Sheridan
Ireland’s domination of England on Saturday was a good illustration of the cyclical nature of test rugby.
In the corresponding fixture four years ago, Ireland were on the receiving end of a 57-15 drubbing. Fault lines were appearing in a previously infallible Joe Schmidt game plan, whereas England were building steadily to what became the peak of that playing group’s powers.