Grass Stains! courtesy of Ronaldo mark II.....

[ingles2]

and his constant slide tackling....
Anyone got a fantastic fool proof way to get rid?
I've tried vanish / oxyclean etc,, they work a bit but not enough.
I have a large pile on which to test all your methods and will happily rate out of 10

Does no-one except me have grass stained boys then?

Yes I have two lads 14 and 16 and many grass stains. I find that Shout stain removing spray sprayed on before you wash works every time. Also using a bio powder though not on colours. Saw post that said to use washing up liquid on stains before washing. Might try that.