The Prophet ﷺ said: The Imam should not pray at the place where he led the prayer until he removes (from there). Abu Dawud said: 'Ata' al-Khurasani did not see Mughirah b. Shu'bah (This tradition is, therefore munqati', i.e. a link is missing in the chain).  

قَالَ رَسُولُ اللَّهِ ﷺ لاَ يُصَلِّي الإِمَامُ فِي الْمَوْضِعِ الَّذِي صَلَّى فِيهِ حَتَّى يَتَحَوَّلَ