Yes, he should be fine as we signed him 94 days before the Playoff Final, and there was an international break where we could technically send him back to P'boro for a few days to make sure the Final was within the 93 day maximum. Even if the initial loan was only long enough to get through to the final game of the normal season, we could extend it to cover them (because he's already here on an emergency loan it doesn't count as a transfer, so being after the deadline doesn't matter). If that's what we've done that would probably see him miss the Final should we make it, doing a loan to this time next week there'd have been no reason to put the break in during the international break and we can't put one in now.
It was. I can't remember who, but immediately after the international break someone tweeted it(I think it was Phil Buckingham, but it could have been Burnsy).
I remember said tweet but I don't recall it ever being officially confirmed either at our or Posh's end.