fonti fotografiche:
Armin Zoeggler – (February 13, 2010 – Photo by Richard Heathcote/Getty Images North America)
Oscar Pistorius – blog.panorama.it
Antonietta Di Martino – wikipedia.it
Luca Toni – flickr.com by F.Tronchin
Felipe Massa – wikipedia.it by formulasantander
Valentino Rossi – wikipedia.it by motoracereports