![Kyrgios says "something switched and now I'm really enjoying it again".](/web/20170316072643im_/http://www.smh.com.au/content/dam/images/g/u/z/r/m/9/image.related.wideLandscape.460x259.guzpoo.png/1489646094266.jpg)
Kyrgios puts 'dark place' - and Djokovic - behind him. Now for Federer
Nick Kyrgios has spoken of emerging from the "dark place" that threatened to engulf his tennis career following his controversial Australian Open loss to Andreas Seppi, his newfound enjoyment for the game manifesting in a second straight sets defeat of Novak Djokovic in the space of a fortnight.