On December 10th the 8 division world champion Manny Pacquiao faced off with the martial artist DK Yoo in a 6-round exhibition bout. On December 10th the 8 division world champion Manny Pacquiao faced off with the martial artist DK Yoo in a 6-round exhibition bout. On December 10th the 8 division world champion Manny Pacquiao faced off with the martial artist DK Yoo in a 6-round exhibition bout. On December 10th the 8 division world champion Manny Pacquiao faced off with the martial artist DK Yoo in a 6-round exhibition bout.