Daniil Medvedev, Novak Djokovic and Rafa Nadal warned of Nick Kyrgios threat at US Open
US Open favourites Daniil Medvedev, Novak Djokovic and Rafa Nadal have all been warned about in-form Nick Kyrgios ahead of the tournament. Kyrgios is enjoying some of the best form of his career and recently won both singles and doubles titles at the Citi Open.


