Yan Liang
Later that year, Yuan Shao sent his general Yan Liang to lead an army to attack Cao Cao's garrison at Boma (; near present-day Hua County, Henan), which was defended by Liu Yan (). Cao Cao sent Zhang Liao and Guan Yu to lead the vanguard to engage the enemy. In the midst of battle, Guan Yu recognised Yan Liang's parasol so he charged towards Yan Liang, decapitated him and returned with his head. Yan Liang's men could not stop him. With Yan Liang's death, the siege on Boma was lifted. On Cao Cao's recommendation, Emperor Xian awarded Guan Yu the peerage of "Marquis of Hanshou Village" ().