Novak Djokovic has revealed that he was "pleased" with the display that he produced during his 7-6(3) 6-2 win over John Isner at the Miami Open earlier today.
The world number one was taken to a tie-breaker by his American opponent during the opening set, before he went on to wrap up the victory with two breaks of serve.
Speaking afterwards, Djokovic said: "I'm glad that I managed to realise everything that I intended tactically before the match. It's always tough to play somebody that serves that well.
"At the end of the day, it is important to hang in there mentally [and] be patient. I used the court very well and [I'm] pleased with the performance."
The 27-year-old will now take on Great Britain's Andy Murray for a place in the final of the competition.
