Roger Federer and other legendary Olympic athletes including Yao Ming, Laure Manaudou, Liu Xiang and Yelena Isinbayeva are among the stars of the International Olympic Committee’s public service announcement entitled "Heroes".

"Heroes" leverages the determination and performance of Olympic athletes to communicate the key Olympic values. The campaign also stars Kenenisa Bekele, Haile Gebrselelassie, Vanessa Ferrari and Carolina Kluft who, along with those mentioned above, star as superheroes seeking to achieve the seemingly impossible.

Video - Roger Federer as a Greek hero