Musannaf Ibn Abi Shayba 34:112

Ishaq ibn Mansur narrated to us, Abu Kudaynah narrated to us, from Abu Ishaq, from Yahya ibn Waththab, who said: The first person to sit on the pulpit during the two Eids and call the Adhan for them was Ziyad, who is called ibn Abi Sufyan.