One Who Stands Up After The Two Rak'ah Without Performing The Tashah-hud Sunan Abi Dawud 1035
Translation
This tradition (mentioned above) has also been transmitted by al-Zuhri through a different chain of narrators to the same effect. This version adds
And there was from us the tashahhud in his standing. Abu Dawud said: And likewise Ibn al-Zubayr performed two prostrations, standing from two [rak'ahs] before the taslim, and it is the saying of al-Zuhrī.