Yeah the Pickett idea floating around in the media is pretty ridiculous. Atleast Grigg was 190cm odd. Probably Lynch would be the obvious one for very minimum time. Leaving Dusty & Jack up forward & Soldo properly resting on the pine.
Well that's the 64k question, are they going to rotate Ivan with Tom with limited pine time or rob peter to pay paul and rest dusty forward? (which has been successful anyway) Being shorter games they might gamble Ivan going with Grundy for 90% game time.
We have our own problems in the ruck, as much as Cox is maligned, he is structurally important and is a more than serviceable ruck back up. It's likely Naf will use Cameron as a back up to Grundy - hopefully not a deer in the headlights game for him. But there are options for ruck back up, Moore and Roughy come to mind, however that's a rob peter pay paul situation.