(88) باب مَا جَاءَ فِي السَّدْلِ فِي الصَّلاَةِ
Ibn Juraij said; I often saw 'Ata praying while letting his garment trail.Abu Dawud said:
This (practice of 'Ata') weakens the tradition (narrated by Abu Hurairah).
Reference: Sunan Abi Dawud 644
In-book reference: Book 2, Hadith 254
English translation: Book 2, Hadith 644