Kyle Martin is a mate of a mate. Collingwood were the only club interested. Also heard that they were into Cockie originally too. I think as another option to replace Wellingham. But St Kilda sent him away for surgery even after they said they wouldn't take him this year, as they want him to have one more good year at Sandy then they'll pick him up next year to walk into Hayes' position. Timing of the surgery seems convenient to throw off other clubs as they were all looking, had a ripping year. So Collingwood looked at Martin instead I believe.
As for Lonergan, any bummer fan I've spoken to who are not involved arm chair generals on internet forums accept that the biggest reason he was delisted was because they had to clean out senior players to make room in their salary cap for Goddard. I've looked out for him a little closer than previously in a couple of the replays on Fox Footy at the moment, and all be it a little slow, he can win his own footy and take a contested grab. Feel a little more assured with this sort of bloke who can come in if we have injuries to Foley and/or Tuck rather than some snot nose. Will be a cult hero if he can ride Carrazzo into the dirt again.