![Isaac Cherem took this photo of Kyrgios and Sela from his place in the stands.](/web/20170327230631im_/http://www.smh.com.au/content/dam/images/g/u/o/e/o/v/image.related.landscape.460x307.guo7bi.png/1488371366089.jpg)
'I want him to apologise': Fan responds after Kyrgios incident
A group of four tennis fans, who claim they were directly targeted by Nick Kyrgios at the Mexico Open, say they felt threatened by the Australian tennis star and have demanded an apology.