Muhammad Rachman, Yutaka Niida, and Eagle Kyowa became champions. José Antonio Aguirre began to decline but Iván Calderón continued to defend his WBO title until August 2007 when he moved up to light flyweight. In the later part of the decade, Oleydong Sithsamerchai, Donnie Nietes, Raúl García, and Román González were champions. 2010s In the early part of the decade many of the fighters from the end of the 2000s continued to find success. However new faces have included Denver Cuello and Kazuto Ioka (nephew of 1980s champion Hiroki Ioka). In the latter part of the decade Thai boxers returned to dominance with Thammanoon Niyomtrong and Chayaphon Moonsri winning titles and staying undefeated. Professional boxing Current world champions Current The Ring world rankings As of , . Keys: Current The Ring world champion Amateur boxing Since 1968, the Summer Olympic Games has featured the 48 kilogram division under the name light flyweight . Olympic champions 1968 – 1972 – 1976 – 1980 – 1984 – 1988 – 1992 – 1996 – 2000 – 2004 – 2008 – 2012 – European Champions 1969 – György Gedó (HUN) 1971 – György Gedó (HUN) 1973 – Vladislav Sasypko (URS) 1975 – Aleksandr Tkachenko (URS) 1977 – Henryk Średnicki (POL) 1979 – Shamil Sabirov (URS) 1981 – Ismail Mustafov (BUL) 1983 – Ismail Mustafov (BUL) 1985 – René Breitbarth (GDR) 1987 – Nszan Munczian (URS) 1989 – Ivailo Marinov (BUL) 1991 – Ivailo Marinov (BUL) 1993 – Daniel Petrov (BUL) 1996 – Daniel Petrov (BUL) 1998 – Sergey Kazakov (RUS) 2000 – Valeriy Sydorenko (UKR) 2002 – Sergey Kazakov (RUS) 2004 – Sergey Kazakov (RUS) 2006 – David Ayrapetyan (RUS) Pan American Champions 1971 – Rafael Carbonell (CUB) 1975 – Jorge Hernández (CUB) 1979 – Hector Ramírez (CUB) 1983 – Rafael Ramos (PUR) 1987 – Luis Román Rolón (PUR) 1991 – Rogelio Marcelo (CUB) 1995 – Edgar Velázquez (VEN) 1999 – Maikro Romero (CUB) 2003 – Yan Bartelemí Varela (CUB) Notable minimumweights Iván Calderon Ricardo López Rosendo Álvarez Alex Sánchez Donnie Nietes Eagle Kyowa Chana Porpaoin Ratanapol Sor Vorapin Yutaka Niida Muhammad Rachman Román González Kickboxing In kickboxing, the International Kickboxing Federation (IKF) Strawweight division (professional and amateur) is below 108.1 lbs. or 49.09 kg. In ONE Championship, the strawweight division is up to . Mixed martial arts In MMA, strawweight is considered 115lbs (52kg) and below and is typically contested by women. It