Chennaiyin FC outclassed defending champions Atletico de Kolkata 3-0 in the first leg of the second semi-final of the Indian Super League at the Balewadi Stadium in Pune on Saturday. Bruno Pelissari, Jeje Lalpekhlua and John Mendosa scored a goal each. The second leg of the semi-final will be held Kolkata on December 16. (Video Courtesy: Indian Super League)