أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا الْعَطَّافُ بْنُ خَالِدٍ، عَنْ زَيْدِ بْنِ أَسْلَمَ، قَالَ دَخَلْنَا عَلَى أَنَسِ بْنِ مَالِكٍ فَقَالَ صَلَّيْتُمْ قُلْنَا نَعَمْ ‏.‏ قَالَ يَا جَارِيَةُ هَلُمِّي لِي وَضُوءًا مَا صَلَّيْتُ وَرَاءَ إِمَامٍ أَشْبَهَ صَلاَةً بِرَسُولِ اللَّهِ صلى الله عليه وسلم مِنْ إِمَامِكُمْ هَذَا ‏.‏ قَالَ زَيْدٌ وَكَانَ عُمَرُ بْنُ عَبْدِ الْعَزِيزِ يُتِمُّ الرُّكُوعَ وَالسُّجُودَ وَيُخَفِّفُ الْقِيَامَ وَالْقُعُودَ ‏.‏
Translation
It was narrated that Abu Hurairah said

"I have never prayed behind anyone whose prayer more closely resembled that of the Messenger of Allah (ﷺ) than so-and-so." (The narrator) Sulaiman siad: "He used to make the first two rak'ahs of Zuhr lengthy and the last two shorter, and he would make 'Asr shorter; in Maghrib he would recite the short Mufassal surahs, in Isha' the medium-length Mufassal surahs and in Subh the long Mufassal surahs.