Could someone more knowledgeable that myself please explain why Finn Russell is not eligible for selection for the Scotland vs Fiji game please? I've tried googling it but all I can find is this is because it's outside the international window but I'm not sure I understand what this means exactly. How can the Autumn internationals be "outside" the international window? Finn Russell plays in the premiership but the entire England squad are being released from the premiership for the New Zealand game play on the same date. Probably a simple explanation but I can't find the answers on the net. Any help on clearing this on up would be appreciated. Thanks