Khan Academy
Khan Academy: Art History: Victorious Athlete: The Vaison Daidoumenos
Video discussing a Roman copy of a Greek sculpture of a youth, c. AD 69-96. The original statue, Diadoumenos, by Polykleitos, c. 430 BC, was melted down for its bronze. Includes links to additional information and images. [9:03]
Khan Academy
Khan Academy: Art History: Polykleitos, Doryphoros
Article and video discussing the history and features of the Classical Greek sculpture Doryphoros by Polykleitos. [5:08]