Sahih Muslim 2087 b
This hadith has been reported on the authority of Shu'ba with the same chain of transmitters and in the hadith transmitted on the authority of Ibn ja'far (the words are):
Marwan had made Abu Huraira as his deputy. and in the hadith transmitted on the authority of Ibn Muthanna (the words are). Abu Huraira was the Governor of Medina.
حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، حَدَّثَنَا مُحَمَّدٌ يَعْنِي ابْنَ جَعْفَرٍ، ح وَحَدَّثَنَاهُ ابْنُ الْمُثَنَّى، حَدَّثَنَا 
ابْنُ أَبِي عَدِيٍّ، كِلاَهُمَا عَنْ شُعْبَةَ، بِهَذَا الإِسْنَادِ وَفِي حَدِيثِ ابْنِ جَعْفَرٍ كَانَ مَرْوَانُ يَسْتَخْلِفُ
أَبَا هُرَيْرَةَ ‏.‏ وَفِي حَدِيثِ ابْنِ الْمُثَنَّى كَانَ أَبُو هُرَيْرَةَ يُسْتَخْلَفُ عَلَى الْمَدِينَةِ ‏.‏