A big lightweight rematch has been added to the bill at ONE FC 20 next month. Caros Fodor  (9-4) is set to battle  Vuyisile Colossa (7-4) once again on the card. In addition, ONE FC announced three other new bouts:  Radeem Rahman (2-0) vs.  Ming Yen Sung (3-1);  Jian Kai Chee (4-4) vs.  Amir Khan (0-0); and  Suasday Chau (4-3) vs.  Arnaud Lepont (10-4). Promotion officials recently announced the new bookings.