Real Madrid's Cristiano Ronaldo (L) and Iker Casillas (2nd L) exchange jerseys with LA Galaxy's Landon Donovan and David Beckham (R), as Galaxy's head coach Bruce Arena (C) stands between them, 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]