Big service and big inside out forehand attack from John Isner. But Novak Djokovic finds the balance and the precision to deliver a perfect lob and win the point.

Highlights from the opening day of the Estoril Open!

Nick Kyrgios uses baseline tweener against Radu Albot to wi thi point in US Open 2018 first round.

Highlights of Novak Djokovic vs Aleksandr Nedovyesov in Davis Cup 2016 first round between Serbia and Kazakhstan.

Watch highlights of Serena Williams' fight against her young fellow countrywoman Catherine Mcnally (17 yo) to join third round of this 2019 US Open.

Watch the highlights from court level of Jannik Sinner's win over Grigor Dimitrov in Miami's final as if you were in the stands.