Hell no to Liam Knight returning. Would be better off installing an ashtray on your motor bike than getting him back.
There's still a little wiggle room for our squad if they were willing to be creative. Short of Ilias being tempted by an offer elsewhere that gives him a greater chance of returning to 1st grade than at Souths, such as the Dragons (I think the Roosters are gunning for hunt, hence the ditching of May because, they're so loyal to contracted players who don't want to leave), but what clubs can also do is bump one of their minimum wage guys back out of the top 30 (currently that would be either Fletcher or Mellars) back down to NSW Cup level and expand their cap space by that amount ($120k?) which gets added to what little currently remains and it may mean we can get a bit more bang for our back even if Ilias doesn't end up leaving.
But there are better forwards than Knight out there (such as Lisati) we could also nab on close to minimum wage as well as afford a budget priced gun winger like, say, JAC for maybe $300k?
It's doable.