1977-02-13 Dong-Kyun Yum w pts 15 Jose Cervantes, Changchung Gym, Seoul, South Korea - WBC
1977-02-13 Dong-Kyun Yum w pts 15 Jose Cervantes, Changchung Gym, Seoul, South Korea - WBC. Referee: Jay Edson. Scorecards: 146-144, 146-144, 147-144. The challenger started smartly with sharp-shooting left jabs, before Yum (121¼) came back strongly in the middle sessions to score well with sporadic round-arm flurries. It still was not enough though, and Cervantes, (120) despite tiring, was in front by the tenth. But having never been 15 rounds before he continued to tire as Yum stayed out of range. The last six rounds saw Yum scoring with stinging hooks while using hit-and-run tactics to make sure of the decision.