Lionel Messi missed Barcelona 's win over El Salvador with a foot injury . Barcelona boss Gerardo Martino insists he wo n't risk the Argentina star . Messi welcomed Federico Mancuello to Instagram on Monday evening .
Lionel Messi missed Argentina 's win over El Salvador with a foot injury . Argentina boss Gerardo Martino insists he wo n't risk the Barcelona star . Messi welcomed Federico Mancuello to Instagram on Monday evening .