EA has produced a dedicated version in every World Cup year going back to 1998; Pasta Padre notes the most recent was released in late April as well. And April 27 is indeed a Tuesday. Sounds like a good bet to me.
I've emailed EA Sports but I've got a better chance of a fat elf in a red suit poking his head out of my fireplace than hearing back on Christmas Eve. And I don't have a fireplace.
2010 FIFA World Cup Release Date [Pasta Padre]