Kammala jumla mai zuwa: Sosa ya fara kiran kungiyar kwallon kafa ta Argentina a 1921, don taka leda a Campeonato Sudamericano wanda Argentina za ta ci nasara ta hanyar samun taken farko. Sosa kuma ya taka leda
Gasar zakarun 1926 inda ya ci kwallaye hudu ga Paraguay. Sosa ya buga wasanni 14 a kasar Argentina, inda ya ci kwallaye 6.