Quote graemek="graemek"why all this enthusiam for webb playing stand off? To my knowledge he's never played there for any length of time. From what I remember our best games last season were when Sinfield was playing at half-back. And what about us signing Jarred Sammut, was that just wild speculation?'"
The simple answer to your question....
Cover for the cover.
Whilst Sinfield would clearly be better at 6 than Webb in the short term, we'd have a second rower (JJB, Ablett, Clarkson) at Loose for half the season. Whereas if Webb plays 6, we have a specialist, SL experienced Full Back (BJB) to cover him.
Signing a temporary replacement for an injured player is a ridiculous notion IMO for countless reasons.