"

de Crespigny, following the Zizhi Tongjian, explains why it should be after Red Cliffs (and in 209, no less), in his translation of the Zizhi Tongjian, To Establish Peace: (note 96 to Jian'an 13)

de Crespigny and Sima Guang seem to follow Sun Sheng's take in SGZ 47 (Wu 2, the Biography of Sun Quan) as the genuine account for this event.   "