text: The most detailed account of this battle comes from a chronicle compiled by a mozarab.
full_question: The most detailed account of this battle comes from a chronicle compiled by a mozarab. The winning side atthis battle lacked cavalry, causing the infantry to form a phalanx formation to counter the enemy's cavalry.Three years after this battle, its losing side looted Arles and successfully captured Avignon. A commander ofthe winning side at this battle was previously defeated at the Garonne River. Odo, the Duke of Aquitaine, assistedthe winning side at this battle, which surrounded the forces of Abd-al-Rahman (rock-MAHN). Followingthis battle, its winning commander was given the epithet "Hammer" after defeating Umayyad forces. For10 points, name this 732 battle in which Charles Martel stopped a major Muslim invasion of Gaul. 
first_sentence: The most detailed account of this battle comes from a chronicle compiled by a mozarab.
raw_answer: Battle of Tours [or Battle of Poitiers] 