On MOTD2 they looked at Lukaku's contributions for Everton
They divided the pitch lengthways into 3 zones, the middle zone being in front of goal, then the left and right channels.
Against Liverpool every touch was in the right zone. Yesterday nearly every touch was in the left zone, with 1 or 2 in the middle zone but not near goal.
This is what Adebayor is doing for Spurs, all of his touches are in the channels, none in the box where it matters (or it would just be a soft header in the air, not an effort on goal).
Very strange, very frustrating, but interesting that the vaunted athlete Lukaku is having exactly the same issue at present... or following exactly the same gameplan from Roberto Martinez.