Cambodia's 'Muhammad Ali' fights for street children

It may look like an ordinary kickboxing class, but the students are among the Cambodian capital's poorest street children -- and their instructor is a national superstar. Retired champion kickboxer Eh Phuthong racked up nearly 200 wins with his legendary right kick and says he hopes passing on his fighting skills will give the youngsters in his down-trodden neighbourhood a better life. Duration: 02:00