BAYHAQI 2949:
from Kān —
[Machine] Abdullah ibn Mughaffal al-Muzani, the companion of the Messenger of Allah ﷺ , taught us to recite behind the imam in Dhuhr and Asr prayers in the first two rakahs with the opening chapter of the Quran and another chapter, and in the last two rakahs with the opening chapter of the Quran only. Sa'id ibn 'Amir narrated this from Shu'bah, and among them is Aisha, the daughter of Siddiq, and from her father.
البيهقي ٢٩٤٩:
عن كان —
عَبْدُ اللهِ بْنُ مُغَفَّلٍ الْمُزَنِيُّ صَاحِبُ رَسُولِ اللهِ ﷺ يُعَلِّمُنَا أَنْ نَقْرَأَ خَلْفَ الْإِمَامِ فِي الظُّهْرِ وَالْعَصْرِ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ بِفَاتِحَةِ الْكِتَابِ وَسُورَةٍ وَفِي الْأُخْرَيَيْنِ بِفَاتِحَةِ الْكِتَابِ تَابَعَهُ سَعِيدُ بْنُ عَامِرٍ عَنْ شُعْبَةَ وَمِنْهُمْ عَائِشَةُ الصِّدِّيقَةُ بِنْتُ الصِّدِّيقِ ؓ وَعَنْ أَبِيهَا
hadithunlocked.com