Repeat: The scoreline was similar to the last time the pair met in the Cincinnati final in 2009 when Federer won 6-1 7-5 and he has extended his career lead over the Serbian to 16-12.
The scoreline was similar to the last time the pair met in the Cincinnati final in 2009 when Federer won 6-1 7-5 and he has extended his career lead over the Serbian to 16-12.