FTP, name this rival of Belisarius, one of the great generals of Justinian.
In his eighties he served as prefect of Italy, but was very unpopular and was recalled from Ravenna when he was almost 90.  At Casilinum, he used archers and infantry to beat the Alemanni Franks, two years after his great heavy infantry defeat of Totila and the Goths at Taginae. FTP, name this rival of Belisarius, one of the great generals of Justinian.
In his eighties he served as prefect of Italy, but was very unpopular and was recalled from Ravenna when he was almost 90.  
Narses