Here is a video of the Crouch hair tug.
http://www.youtube.com/watch?v=UJrHkMc5_J8&search=world%20cup
Italy face the United States in World Cup Group E on Saturday but Marcello Lippi's players admit they have little clue about who they will be up against.
Of three Italian players asked what they knew about the American team, only midfielder Andrea Pirlo was able to name a single member of the US squad.
Read more: http://soccernet.espn.go.com/news/story?id=371230&cc=5901