The political slugfest in Gujarat continued unabated with Chief Minister Narendra Modi attempting to belittle Prime Minister Manmohan Singh saying people in the state only knew about Congress president Sonia Gandhi. ''Yesterday, our Prime Minister had come here. Yes, I am talking about Dr Manmohan Singh. But you don't know him. You only know Sonia Gandhi. So you should all know that we have a Prime Minister called Dr Manmohan Singh,''