كتاب الصلاة
2  
Prayer (Kitab Al-Salat)
(351)
Chapter: One Who Stands Up After The Two Rak'ah Without Performing The Tashah-hud
(202)
باب مَنْ قَامَ مِنْ ثِنْتَيْنِ وَلَمْ يَتَشَهَّدْ
Sunan Abi Dawud 1035

This tradition (mentioned above) has also been transmitted by al-Zuhri through a different chain of narrators to the same effect. This version adds:

Some of us recited the Tashahhud while they were standing.

Abu Dawud said: Ibn-Zubair made two prostrations before giving the salutation in a similar way when he stood up at the end of two rak’ahs. This is the opinion of al-Zuhrl.

حَدَّثَنَا عَمْرُو بْنُ عُثْمَانَ، حَدَّثَنَا أَبِي وَبَقِيَّةُ، قَالاَ حَدَّثَنَا شُعَيْبٌ، عَنِ الزُّهْرِيِّ، بِمَعْنَى إِسْنَادِهِ وَحَدِيثِهِ زَادَ وَكَانَ مِنَّا الْمُتَشَهِّدُ فِي قِيَامِهِ ‏.‏ قَالَ أَبُو دَاوُدَ وَكَذَلِكَ سَجَدَهُمَا ابْنُ الزُّبَيْرِ قَامَ مِنْ ثِنْتَيْنِ قَبْلَ التَّسْلِيمِ وَهُوَ قَوْلُ الزُّهْرِيِّ ‏.‏
Grade: Sahih (Al-Albani)  صحيح   (الألباني) حكم   :
Reference : Sunan Abi Dawud 1035
In-book reference : Book 2, Hadith 646
English translation : Book 2, Hadith 1030