Francis's precipitate advance, however, had not only masked the fire of the French artillery, but also pulled him away from the mass of French infantry, commanded by Richard de la Pole, and by Francois de Lorraine, who led the Black Band of renegade landsknecht pikemen (not to be confused with the Italian mercenary company of arquebusiers by the same name), which was 4,000 to 5,000 men strong. Pescara, left in command of the Spanish forces after Lannoy had followed the retreating cavalry, formed his men up at the edge of the woods and sent messengers to Bourbon, Frundsberg, and De Vasto requesting assistance.