Is “At Xiaoyao Ford, he broke Sun Quan's 100,000-strong army with just 800 men, shaking Hefei.” true?

According to Records of the Three Kingdoms, Book of Wei, Biography of Zhang Liao, Zhang Liao led 800 daredevils to charge Sun Quan's main camp, striking fear into the hearts of the Jiangdong forces, so much so that Wu children dared not cry at night.