Nick Kyrgios' brilliance lights up Australian Open despite power cut

• Brilliant display by 23rd seed to beat Sonego in straight sets• New-found agility complements power and unpredictability The stadium lights went out for a few confusing minutes, but the brilliance of Nick Kyrgios lit up Melbourne Arena in the Australian's 6-2, 7-6 (7-3), 7-6 (7-1) win against Italy's Lorenzo Sonego in the first round of the Australian Open. It was not a flawless performance by the 23rd seed but it was energetic and often inspired, and 14 aces added another A$2,800 to the c...