حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا مُعْتَمِرٌ، عَنْ عُبَيْدِ اللَّهِ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّ نَبِيَّ اللَّهِ صلى الله عليه وسلم كَانَ يُضَمِّرُ الْخَيْلَ يُسَابِقُ بِهَا .
Narrated Abdullah ibn Umar: The Prophet (PBUH) used to make lean by training horses which he employed in the race. Translation Not Available
Book Ref: Sunan Abi Dawud Book 15 Hadith 2576
Web Ref: Sunan Abi Dawud Book 14 Hadith 2570