Hassan Rahimi (top) of Iran competes with Givi Davidovi of Georgia during the men's 55kg freestyle match at the Wrestling World Cup 2013 in Tehran, Iran, on Feb. 21, 2013. The team of Iran won the match 7-0. (Xinhua/Ahmad Halabisaz)

Hassan Rahimi (top) of Iran competes with Givi Davidovi of Georgia during the men's 55kg freestyle match at the Wrestling World Cup 2013 in Tehran, Iran, on Feb. 21, 2013. The team of Iran won the match 7-0. (Xinhua/Ahmad Halabisaz)

Sadegh Goudarzi (L) of Iran competes with Jakob Makarashvili of Georgia during the men's 74kg freestyle match at the Wrestling World Cup 2013 in Tehran, Iran, on Feb. 21, 2013. The team of Iran won the match 7-0. (Xinhua/Ahmad Halabisaz)

Ehsan Lashgari (top) of Iran competes with Nodar Egadze of Georgia during the men's 55kg freestyle match at the Wrestling World Cup 2013 in Tehran, Iran, on Feb. 21, 2013. The team of Iran won the match 7-0. (Xinhua/Ahmad Halabisaz)

Hamed Tatari (L) of Iran competes with Beka Tchelidze of Georgia during the men's 55kg freestyle match at the Wrestling World Cup 2013 in Tehran, Iran, on Feb. 21, 2013. The team of Iran won the match 7-0. (Xinhua/Ahmad Halabisaz)

Sadegh Goudarzi (L) of Iran competes with Jakob Makarashvili of Georgia during the men's 74kg freestyle match at the Wrestling World Cup 2013 in Tehran, Iran, on Feb. 21, 2013. The team of Iran won the match 7-0. (Xinhua/Ahmad Halabisaz)

Hassan Rahimi (R) of Iran competes with Zachary Luke Sanders of the United States during the men's 55kg freestyle match at the Wrestling World Cup 2013 in Tehran, Iran, on Feb. 21, 2013. The team of Iran won the match 6-1 and went to the final. (Xinhua/Ahmad Halabisaz)

Hassan Rahimi (L) of Iran competes with Zachary Luke Sanders of the United States during the men's 55kg freestyle match at the Wrestling World Cup 2013 in Tehran, Iran, on Feb. 21, 2013. The team of Iran won the match 6-1 and went to the final. (Xinhua/Ahmad Halabisaz)

Mehdi Taghavi Kermani (R) of Iran competes with Brent Harold Metcalf of the United States (in red) during the men's 66kg freestyle match at the Wrestling World Cup 2013 in Tehran, Iran, on Feb. 21, 2013. The team of Iran won the match 6-1 and went to the final. (Xinhua/Ahmad Halabisaz)

Masoud Esmaeilpour Jouybari (R) of Iran competes with Coleman Lewis Scott of the United States during the men's 60kg freestyle match at the Wrestling World Cup 2013 in Tehran, Iran, on Feb. 21, 2013. The team of Iran won the match 6-1 and went to the final. (Xinhua/Ahmad Halabisaz)