I noticed a sneaky world cup related logo appearing on Google this morning - not in the usual location for many of the Google doodles, but (as has happened with previous sketches) within the page links at the bottom of results when searching for [world cup]:

Quite like the fact it's keyword sensitive, and fairly subtle with it! Seems to only appear for a limited range of phrases though - it shows for "world cup football", for example, but nothing for "world cup betting".

You can also vote for a football google doodle over on the Google site at the moment - closes 9th June.