Watch this full semi-final doubles replayfrom the Nitto ATP Finals as top seeds Lukasz Kubot and Marcelo Melo took on in-form French Open champions Ryan Harrison and Michael Venus at the O2 Arena in London.
R Harrison & M Venus v L Kubot & M Melo
DoublesReplay
London
2017SFSF
Watch this full semi-final doubles replayfrom the Nitto ATP Finals as top seeds Lukasz Kubot and Marcelo Melo took on in-form French Open champions Ryan Harrison and Michael Venus at the O2 Arena in London.
