I don't think there's much to worry about KTS, now the season is nearly over there is hardly any reason for DR any more, what would we be keeping them fit for? Also, Warrington haven't really been sending that many over to Swinton anyway, maybe earlier on in the season there was Paul Wood who had a long return to fitness to get through, and James Laithwaite who was being introduced to the first team so needed some match time but apart from that there's not been that much interaction between the two clubs.
The only exception is Kevin Penny who has gone on a season long loan to Swinton and like I said he is very quick, but even then he only functions very well in a good team.
For instance, I only saw him once this year when we beat Doncaster 68-0, it's true he scored three tries that day and one of the best I have ever seen in my life when he sprinted 80 metres to score straight from the restart. The thing is, he can't do that every week in the Championship because he does not have the support of a decent team behind him. That day he was in wing partnership with Joel Monaghan and receiving passes from Chris Bridge etc, the same rules don't apply at Swinton and with the team he is in, there's no way they could beat Doncaster 68-0 so I really wouldn't worry.
A lot of positives are in Whitehavens favour, Swinton aren't exactly playing at home, they are second from bottom and there's no point in DR with two games left in SL, so overall I would say Whitehaven would be fired up, they will get an easy win against a dejected Swinton side and we will all see one of those Yorkshire lot relegated.