Sahih Muslim, Chapter: Prayers (Kitab Al-Salat)

I and 'Imran b. Husain said prayer behind 'Ali b. Abu, Talib. He recited takbir when he prostrated, and he recited takbir when he raised his head and he recited takbir while rising up (from the sitting position at the end of two rak'ahs). When we had finished our prayer, 'Imran caught hold of my hand and said: He (Hadrat Ali) has led prayer like Muhammad (may peace be upon him) or he said: He in fact recalled to my mind the prayer of Muhammad (may peace be upon him.)