On the 20th anniversary of 'Lagaan', Aamir Khan opened up about the box office clash between his sports drama and Sunny Deol-starrer 'Gadar: Ek Prem Katha'. "'Gadar' was at least three times, if not four times, bigger than 'Lagaan'...'Gadar' was...tsunami," he said, adding, "If 'Lagaan' was even one per cent less of a film, we wouldn't have stood a chance."