Traditional Scottish accounts dating from the 1370s state that during the battle, Thomas Randolph, 1st Earl of Moray commanded the vanguard, the left wing though nominally led by the young Walter Stewart was commanded by his cousin Douglas, Edward Bruce took the right wing, and King Robert the rearguard. However, contemporary English accounts state that the Scottish army consisted of three units, so the idea that Douglas and Stewart commanded a unit could be a later invention or the English account is simply mistaken.