(15) باب رَكْعَتَىِ الْمَغْرِبِ أَيْنَ تُصَلَّيَانِ
Narrated Sa'id b. Jubair:
This tradition from the Prophet (ﷺ) without mentioning the name of the Companion in the chain (in the mursal form).Abu dawud said: I heard Muhammad b. Humaid say: I heard Ya'qub say: Anything I narrated to you from Ja'far on the authority of Sa'id b. Jubair from the Prophet (ﷺ) is directly coming from Ibn Abbas from the Prophet (ﷺ).
Reference: Sunan Abi Dawud 1302
In-book reference: Book 5, Hadith 53
English translation: Book 5, Hadith 1297