SportsJanko Tipsarevic, Roberto Bautista Agut enter ATP Chennai Open finalAFPJanuary 5, 2013January 7, 2013 by AFPJanuary 5, 2013January 7, 2013 CHENNAI, India: World number nine Janko Tipsarevic of Serbia and unseeded Roberto Bautista Agut of Spain set up a title clash in the ATP Chennai...