(70) باب فِي الْجَلَبِ عَلَى الْخَيْلِ فِي السِّبَاقِ
Qatadah said "Taking another horse behind one's horse to urge it on and taking another horse at one's side are (done) in a horse race. (ES)
Reference (ES): Sunan Abi Dawud 2582 (ES)
In-book reference (ES): Book 15, Hadith 106 (ES)
English translation (ES): Book 14, Hadith 2576 (ES)