Hadi Saei

He competed in the Men's 68 kg (featherweight) at the 2004 Summer Olympics and won the gold medal. In addition, He competed in the Men's 80 kg at the 2008 Summer Olympics and won his second gold medal in olympic games.Before that in the 2000 Summer Olympics in Sydney, he won bronze.
In the 2008 Beijing Summer Olympics, Saei's gold medal was really important for all Iranian athletes who participated in this year's Olympic games. Iran's hope to avoid its worst Olympics showings was resting on Saei's shoulders.By winning his gold medal, Saei ensured that Iran was leaving Beijing with a better result than their poor showing at the 1948 Summer Olympics in London, where they bagged only one bronze medal. Having previously competed in Lightweight (67-72 kg), he is the 1999 World Champion and 2003 World Championship silver medallist.When Iranian town of Bam, Iran was devastated in the 2003 earthquake, Saei put his medals on auction to raise money for the victims.
He has been World Champion in the Tae Kwon Do World Championships 7 times and was recently awarded the title of 'Best Tae Kwon Do Player of all Time' by the International Board.