Aguero forced off with injury in Manchester City's clash against SouthamptonSergio Aguero was forced off through injury in Manchester City's clash with Southampton on Saturday.
The Argentine has been sidelined with a hamstring injury for six weeks this season and only made his return in last weekend's 4-1 defeat at home to Liverpool.
 And in the second half of Saturday's clash at the Etihad Stadium, Aguero landed awkwardly and was visibly limping as he walked along the side of the pitch.