A picture shows the tattoos on the back of one of the hands of former England football player David Beckham as he attends an event to launch the United for Wildlife campaign #WhoseSideAreYouOn which aims to use the power of sport to raise awareness of conservation issues around the world, in central London on June 9, 2014. The Duke of Cambridge, president of United for Wildlife, was joined by David Beckham, who heads a team of sporting stars backing the campaign to engage young people's support on social networks to combat the illegal trade in wildlife products. AFP PHOTO / LEON NEAL        (Photo credit should read LEON NEAL/AFP/Getty Images)