PANAJI, Oct. 24 -- Goa should continue with a "double engine" government to ensure it stays on the path to self-reliance, Prime Minister Narendra Modi said on Saturday, referring to the Bharatiya Janata Party administrations both at the state and the Centre. Modi also took a dig at opposition parties, saying that they were like a football team that lacks team spirit, as he sounded the bugle for next year's assembly elections in the coastal state....