With President Pranab Mukherjee's term drawing to a close, BJP ally Shiv Sena -- seen mostly as its proxy-opposition at the Centre and the state -- has come up with a surprise proposal. Mohan Bhagwat, the chief of BJP's ideological mentor Rashtriya Swayamsevak Sangh, should be considered for the post, the Shiv Sena has told the Narendra Modi government.