(7) باب فِي طَعَامِ الْمُتَبَارِيَيْنِ
Narrated Abdullah ibn Abbas:
The Prophet (ﷺ) forbade that the food of two people who were rivalling on another should be eatenAbu Dawud said: Most of those who narrated it from Jarir did not mention the name of Ibn Abbas. Harun al-Nahwi mentioned Ibn 'Abbas in it, and Hammad bin Zaid did not mention Ibn 'Abbas. (ES)
Reference (ES): Sunan Abi Dawud 3754 (ES)
In-book reference (ES): Book 28, Hadith 19 (ES)
English translation (ES): Book 27, Hadith 3745 (ES)