i honestly dont understand why you are defending what they are doing so vehemently.
why on earth would you buy somebody at the beginning of the transfer window to then immediately sell them on again? it wont be to make money, because they've sold them to themselves. there is only 1 plausible...
This time some Ecuadorian bloke from their other team Granada
notice how Granada only signed him earlier in the summer? Buy him through one club, and sell on for a free/minimal to Watford to bypass FFP, perhaps?
http://www.bbc.co.uk/sport/0/football/28342457