Mumbai: Commonwealth wrestling champion and veteran Bollywood actor Dara Singh is critical in a Mumbai hospital following a severe cardiac problem, a hospital official said on Saturday. Dara Singh, 84, was rushed to the casualty ward of the Kokilaben Dhirubhai Ambani Hospital around 5 p.m. Saturday by his family members as he could barely breathe, said the hospital’s executive director Ram Narain. (IANS)