At Ho Chi Minh City's Cocky Buffalo Boxing Club, which Kim founded and currently runs, he has trained two South Korean, three Uzbek, one Russian and many Vietnamese boxers. These talented boxers brought him nine championship belts (some Asian, some inter-continental), but then they each left him one by one. "Vietnamese boxers have top qualities to become champions, such as agility, reflexes and winning mentality. However, what they lack in their career are patience, practice and focus. I've told them so many times that they have reached 80% of their potential and could go higher, but they've all ended up discouraged and chosen another path," Kim told VnExpress . Boxing manager and promoter Kim Sang-bum. Photo by VnExpress/Danh Nguyen Kim, born in 1971, came to Vietnam in 2000 when he was 29 seeking business opportunities. Kim has never boxed professionally, but he had practiced the sport for six years. This experience brought him many connections in the boxing … [Read more...] about Vietnamese boxers don’t challenge themselves: South Korean manager