![Nick Kyrgios.](/web/20170101162929im_/http://www.smh.com.au/content/dam/images/g/t/k/i/n/x/image.related.landscape.460x307.gtkimw.png/1483282659900.jpg)
Kyrgios returns: mentally fresh, physically committed
After a season that finished in ignominy, Nick Kyrgios has opened the next in far more positive style. New year, bright start, as the 21-year-old launched Australia's Hopman Cup defence by dispatching Spanish veteran Feliciano Lopez 6-3, 6-4.