Saint-Cyr's wing comprised the infantry divisions of Pierre Garnier de Laboissière, François Watrin and Jean Henri Dombrowski, a strong independent brigade under Louis Léonard Colli-Ricci, plus infantry and cavalry reserves. Laboissière's division numbered between 3,645 and 3,976 men in six battalions and had the three squadron strong 6th Hussar Regiment attached. François Jean Baptiste Quesnel's brigade included the 17th Light and 63rd Line Demi Brigades while Gaspard Amédée Gardanne's brigade counted the 18th Light and 21st Line Demi Brigades. Watrin's division had between 4,535 and 6,040 soldiers in 10 battalions including the attached 25th Chasseurs à Cheval of two squadron strength. André Calvin's advanced guard counted the 8th, 15th and 27th Light and 2nd Line, Antoine Arnaud's brigade consisted of the 12th and 30th Light and Pierre Étienne Petitot's brigade had the 62nd and 78th Line. Dombrowski's division counted between 2,130 and 2,340 troops in seven battalions. Dombrowski's units were the 17th and 55th Line, the Polish Legion including a cavalry squadron and two battalions of the 1st (Italian) Cisalpine. Colli commanded from 3,878 to 4,260 men consisting of two battalions each of the 14th, 24th and 68th Line plus a battalion of Poles. The infantry reserve had 2,420 soldiers in four battalions of the 3rd and 106th Line. François Guérin d'Etoquigny's cavalry reserve numbered 425 sabers in five squadrons of the 16th and 19th Dragoons and 19th Chasseurs à Cheval.