Nishikori Downs Wawrinka 2017 Brisbane SF Highlights Jan 07, 2017 Watch highlights of Kei Nishikori's semi-final victory over Stan Wawrinka in Brisbane. Photo: Peter Staples/ATP World Tour. Video courtesy Tennis Australia. Tags: Brisbane Highlights Kei Nishikori Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus