Shreyas Iyer in ICU: What a rib-cage injury means and why it is concerning

Shreyas Iyer,  India's ODI vice-captain, has been admitted to a Sydney hospital after sustaining a rib-cage injury during the ongoing India-Australia series. What appeared to be an awkward on-field fall turned out to be a rib cage reportedly. According to PTI, Shreyas has been in the ICU for the past couple of days. After the reports came in, internal bleeding was detected, and he had to be admitted immediately. 

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