(7) باب جَوَاز الاِنْصِرَافِ مِنَ الصَّلاَةِ عَنِ الْيَمِينِ، وَالشِّمَالِ
A hadith like this has been narrated by A'mash, with the same chain of transmitters.
Reference: Sahih Muslim 707 b
In-book reference: Book 6, Hadith 70
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1526