Sometimes Sufyan (may Allah have mercy on him) narrated from Ata (may Allah have mercy on him) without the intermediary of Ibn Abi Najih (may Allah have mercy on him), and he (Ata) narrates from Aisha (may Allah be pleased with her).
Hadith Referenceمسند الإمام الشافعي / كتاب الحج / 977
Hadith Takhrijصحيح أخرجه أبو داود، المناسك، باب طواف القارن (1897)۔