Roger Federer is just one match away from what could be a record eighth title for him at the 2015 Gerry Weber Open in Halle. Facing him in the final on Sunday will be Andreas Seppi of Italy, who had shocked him in this year’s Australian Open. Later, however, Federer had taken his revenge on the Italian at Indian Wells Masters but the celebrated Swiss would like to be careful against the Italian at Halle. Federer’s path to the final was full of thorns as he played against the big-serving Croat