《资治通鉴·唐纪·唐纪七十五》
朱瑾率领军队二万人前去救援徐州，霍存带领人马前往迎战，他和朱友裕在彭城附近的石佛山下联合攻击徐州、兖州的军队，结果徐州、兖州军队大败，朱瑾逃回兖州。
瑾将兵二万救徐州，存引兵赴之，与硃友裕合击徐、兗兵于石佛山下，大破之，瑾遁归兗州。
Zhu Jin led 20,000 troops to the rescue of Xuzhou, Huo Cun led his men to meet him, and he and Zhu Youyu joined forces to attack the Xuzhou and Yanzhou troops near Shifo hill in Pengcheng. As a result, the Xuzhou and Yanzhou troops were badly defeated, and Zhu Jin fled back to Yanzhou.