Companions of the Prophet
Bukhari :: Book 5 :: Volume 57 :: Hadith 110
Narrated Humran bin Abbas:
Muawiya said (to the people), "You offer a prayer which we, who were the companions of the Prophet never saw the Prophet offering, and he forbade its offering," i.e. the two Rakat after the compulsory 'Asr prayer.
Source materials are from the University of Southern California MSA site|
Hadith eBooks converted from Imaan Star