red wine stain

How do I get red wine stains out of a white shirt?
I had a bit of a mishap at a xmas party last week and spilled some red wine on my shirt. I’ve put it through the wash but it still has some yellow blotches where I spilt wine on it. Is it possible to get this out?
2 words: OXY-CLEAN. Add water to powder to form a liquid paste, let sit for 5 mins, rinse thoroughly, wash with like colors/whites.
Video: Taking Out a Red Wine Stain