[This Day] Four reigning African champions, Tobiloba Amusan (100m hurdles), Ese Brume (Long Jump), Chioma Onyekwere (Discus Throw) and Chukwuebuka Enekwechi (Shot Put) top the list of 54 athletes that will represent Nigeria at the 22nd African Athletics Championships scheduled to hold between June 8 and 12, 2022 in Mauritius.