Yahya related to me from Malik that he asked Ibn Shihab and Nafi,
the mawla of Ibn Umar, whether a man who joined an imam who had
already done a raka should say the tashahhud with the imam in the
second and fourth rakas, even though these were odd for him? They
said, "He should say tashahhud with him."
Malik said, "That is the position with us."
Malik said, "That is the position with us."
Muwatta Malik Book 3, Hadith 60