Zverev, Kyrgios React To Nadal's Return To No. 1 In Emirates ATP Rankings Aug 16, 2017 ATP World Tour stars, including Alexander Zverev and Nick Kyrgios, reflect on Rafael Nadal returning to No. 1 in the Emirates ATP Rankings on 21 August 2017. Tags: 2017 Cincinnati Emirates Rafael Nadal Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus