Nick Kyrgios pulls out of Citi Open with injured left hip: livio acerbo on lacer2k and greengroundit Nick Kyrgios pulls out of Citi Open with injured left hip: livio acerbo on lacer2k and greengroundit Agosto 1, 2018 August 01, 2018 at 09:35PM from ESPN via https://ift.tt/2MaL3bk