(From L to R) Real Madrid's Cristiano Ronaldo and Iker Casillas stand next to LA Galaxy's David Beckham and Landon Donovan after exchanging jerseys as they pose for photographers at a news conference to announce the Herbalife World Football Challenge 2011 soccer tournament in Los Angeles July 12, 2011. Real Madrid will play in a friendly soccer match Saturday against LA Galaxy.[Photo/Agencies]