How do i get the cricket club at the back of my house to cut their trees down??

[Pickle]

There is a cricket club at the rear of my house, and on their land next to my back fence are several very large trees.
These trees cut back on my light to my house (its a bungalow so makes it worse) and also interferes with my tv ariel, etc. Im also worried the trees will damage my house in high winds.

I have asked them to cut them back, but they have refused saying they cant afford to do it in their budget.

If the trees were on my property i would do it myself, but they arent.

So what can i do?