Group stage statistics from fifa.com:
Completed crosses
Two players who departed the tournament after the group stage showed themselves to be without peer in the category of successful crosses: Australia's Luke Wilkshire and Cameroon's Geremi.
The leaders: Wilkshire, Geremi (8), Xavi, Jesus Navas, Simone Pepe, Andre Ayew, Landon Donovan (all 7)