
Enjoying the moment and not looking forward, Nick Kyrgios is unsure what the future holds after a second-round Australian Open exit left tennis' most mercurial talent once again at a career crossroad.
As gallant and exhilarating as he was in a 7-6 (7-1) 6-4 4-6 6-2 loss to world No.2 Daniil Medvedev on Thursday night, Kyrgios faces another alarming rankings freefall.