'Abdullah ibn Zayd ibn 'Asim al-Mazini said, "I saw him." Malik ibn Isma'il asked Ibn 'Uyayna (who had transmitted this to him), "The Prophet, may Allah bless him and grant him peace?" He replied, "Yes, lying down with one of his feet over the other."  

عَنْ عَمِّهِ قَالَ رَأَيْتُهُ قُلْتُ لِابْنِ عُيَيْنَةَ النَّبِيُّ ﷺ؟ قَالَ نَعَمْ مُسْتَلْقِيًا وَاضِعًا إِحْدَى رِجْلَيْهِ عَلَى الأُخْرَى  

Al-Miswar said, "I saw 'Abdu'r-Rahman ibn 'Awf lying down with one of his feet over the other."  

عَنْ أَبِيهَا قَالَ رَأَيْتُ عَبْدَ الرَّحْمَنِ بْنَ عَوْفٍ مُسْتَلْقِيًا رَافِعًا إِحْدَى رِجْلَيْهِ عَلَى الأخْرَى