The Battle of Castagnaro was fought on March 11, 1387 at Castagnaro (today's Veneto, northern Italy) between Verona and Padua. It is one of the most famous battles of the Italian condottieri age. The army of Verona was led by Giovanni Ordelaffi and Ostasio II da Polenta, while the victorious Paduans were commanded by John Hawkwood (Giovanni Acuto) and Francesco Novello da Carrara, the son of Francesco I, lord of Padua.