BBC Sport · Mar 31, 2016
Djokovic sees off Berdych in Miami
Djokovic has won 11 Grand Slam singles titlesWorld number one Novak Djokovic extended his winning run over Tomas Berdych to 10 matches with a straight-sets win at the Miami Open.
The top seed won their quarter-final 6-3 6-3 and will next face Belgian David Goffin.
Djokovic had treatment on his back in the second set, but asked about the issue he told BBC Sport: "No concerns, not at all."
The 28-year-old is trying to win his sixth Miami title and third in a row.
It is three years since Berdych earned one of only two wins over Djokovic in 24 meetings - and again it was the Serb who dominated.