US President Barack Obama stands with Auburn football coach Gene Chizik (front row, 3rd L), wide receiver Kodi Burns (front row, 3rd R) and Cam Newton (front row, 2nd R) while posing with the 2010 NCAA football Bowl Championship Series (BCS) national champion Auburn Tigers at a ceremony in the East Room at the White House in Washington June 8, 2011. [Photo/Agencies]

Rafael Nadal of Spain returns the ball to Matthew Ebden of Australia during their tennis match at the Queen's Club Championships in west London June 8, 2011. [Photo/Agencies]