 In 186 BC, the praetors "Gaius Calpurnius Piso" (Hispania Ulterior) and "Lucius Quinctius Crispinus" (Hispania Citerior) were given reinforcements consisting of 20,000 Latin and 3,000 Roman infantry and 800 Latin and 200 Roman cavalry.They conducted a common campaign.They joined their forces in Baeturia and marched into Carpetania, where the enemy camp was.