Former coach Ngannou: "Francis's technique was so terrible that he just couldn't knock out."

Former coach for UFC heavyweight champion Francis Ngannou, Fernando Lopez admitted that the Cameroonian was not the formidable puncher he was known to be early in his career. “Ngannou was thin. Compared to what he is now, he was very thin. Very tall, thin, I knew that he had just gone through emigration. Then, when…