From Sahih Bukhari (Hadith 1336):
Narrated Sulaiman Ash-Shaibani:I heard Ash-Shu`bi saying, "I was told by a man who had passed with the Prophet (ﷺ) by a grave that was separate from the other graves that he (the Prophet (ﷺ) ) led them in the prayer and they prayed behind him." I said, "O Abu `Amr! Who narrated that to you?" He replied, "Ibn `Abbas
Reference: Bukhari 1336