Novak Djokovic says that he is getting better after reaching the semi-finals of the Dubai Tennis Championships.
World number one Novak Djokovic believes that his performances are getting better following victory over Andreas Seppi at the Dubai Tennis Championship.
The Serb booked a semi-final date with fourth seed Juan Martin del Potro after disposing of the Italian 6-0 6-3 in the United Arab Emirates.
"I'm pleased that it was an even better performance than in my first two matches," Djokovic told reporters.
"I'm elevating my level. Hopefully I can sustain that."
The other semi sees Roger Federer take on Tomas Berdych.
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