How to clean a white football shirt?

[nashbar]

Ds2 came back from football training last night covered in mud. This is normal - however he had worn his white england shirt. I shoved it all in the machine with ds1's football stuff from the night before - he had been sensibly dressed by me in dark colours! Rinsed and then washed with bio. White football shirt is still muddy - it looks awful. Have another load to do now as 3 out of 4 had footie this morning. So how can I save this white shirt?

[flyingporkies]

Liquid Soda Crystals You can buy it in Wilkos, in a spray bottle and use it straight on the stains. It hasn't got bleach in it either. Doesn't matter if you've already washed it, I often put something back in the machine with a spray of Soda Crystals and it comes out fine.