Battle of Cannae previous year, Gnaeus Servilius Geminus, and the former Magister equitum, Marcus Minucius Rufus), and 80 "senators or men who had held offices which would have given them the right to be elected to the Senate". Later Roman and Greco-Roman historians largely follow Livy's figures. Appian gave 50,000 killed and "a great many" taken prisoner. Plutarch agreed, "50,000 Romans fell in that battle... 4,000 were taken alive". Quintilian: "60,000 men were slain by Hannibal at Cannae". Eutropius: "20 officers of consular and praetorian rank, 30 senators, and 300 others of noble descent, were taken or slain, as well as 40,000 foot-soldiers,
Early Middle Ages had broken down, and the Roman army comprised mainly barbarians and soldiers recruited for a single campaign. The general decline in discipline also led to the use of smaller shields and lighter weaponry. Not wanting to share the glory, Eastern Emperor Valens ordered an attack on the Therving infantry under Fritigern without waiting for Western Emperor Gratian, who was on the way with reinforcements. While the Romans were fully engaged, the Greuthung cavalry arrived. Only one-third of the Roman army managed to escape. This represented the most shattering defeat that the Romans had suffered since the Battle of Cannae (216