It is narrated from Hazrat Ghataif bin Harith (may Allah be pleased with him) that I may forget everything (it is possible), but I cannot forget that I saw the Noble Prophet (peace and blessings be upon him) placing his right hand over his left hand in prayer.
Hadith Referenceمسند احمد / مسند الأنصار رضي الله عنهم / 22497
Hadith Gradingحکم دارالسلام:حديث حسن على قول من عد غضيفا صحابيا ، ولم يثبت سماع يونس بن سيف من غضيف