According to wiki:I’m fairly certain the “window” is a period of time you can “register” players. Purchasing a players contract can happen at any time, but you can only make them eligible to play if you register them in the transfer window.
In most cases they coincide, but if you’re a free agent, im fairly sure you’d also need to be signed up in the window.
I don’t know if there is a later date for free agents, but fairly sure its not “at any time”.
Thank fuck it’s over with
Thinking about it more, I suppose it's just as likely that Messi's camp will release "Based on the statement by La Liga we have no choice but to remain until the end of the contract in 2021".
Watch the video link they've sent you first, doesn't include the bag annoyingly and the bloody instructions just say to seal the bag. There's detailed instructions on how to fold the Amazon box of course...Oh great, thanks for the tip. I've got them for four of us and have to go to a designated post box an hour before they usually collect the final mail. Seems a little hypocritical I could have it but still have to go out to post it!!!