Aguero confirmed the bad news via his official Twitter page on Sunday.
The Argentine says he could be out for up to two weeks, which means he is expected to return for the visit to Everton at the end of March.
Aguero is City’s top scorer this season with 30 goals in 37 appearances in all competitions.
It leaves Pep Guardiola with only Gabriel Jesus as the only fit senior striker.
Premier League! See Why Sergio Aguero Will Miss Manchester City’s Clash Against Stoke
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