Athens: Former prime minister Alexis Tsipras on Friday brushed off election polls suggesting his leftist Syriza party might lose to its conservative rival in Greece's election, saying he had a large group of supporters not reflected by pollsters. We fought the battle until the end and won ground for the country. Alexis Tsipras He was speaking on the last day of formal campaigning for Sunday's general election with polls showing a cliffhanger vote expected and some pointing to a win by the conservative New Democracy party....