Maybe the worrying thing is that Hererra is probably the first of four who will leave this summer who we'll get not one penny for.
Hererra - we know about
Mata - will likely go back to Spain on a free as well.
Sanchez - if we / he can find another club, I'm sure we won't be asking a fee for him
Darmian - has alreay turned down a new contract so that he can go back to Italy on a free for regular footbll.
Then perhaps add Rojo as another who'll leave on a comparatively small-ish fee and then Valencia who we know is leaving
Whatever you think about each one, whether they should stay or should go, it's crazy that we're going to lose four reasonably decent, EPL standard players for nothing / rien / zilch / niente / nada, when we paid £ 50 million for an unproven Brazilian from that hotbed of talent known as the Ukraine Premier League, won't get a lot for Rojo, a current member of the Argentine NT Squad and nothing for Valencia - not even a knock down £500,000 from Wigan or whoever....
Crazy....Absolutely crazy....