 The Guardian | Sylvester Stallone's son found dead in LA apartment Times of India Sylvester Stallone's son Sage has died of a suspected drug overdose in his Los Angeles apartment. He was 36. The tragic incident has left the actor grief-stricken, his publicist said. Authorities were investigating the cause of death, but details were ... No signs of foul play in death of Stallone's son Sylvester Stallone's son Sage found dead Sylvester Stallone's Son Dies in LA |