Among the replacements, a final change to the squad sees uncapped Australian-born hooker Nic Dolly named, while Jones persists with a 6/2 split of forwards to backs as lock Charlie Ewels and back-rows Sam Simmonds and Alex Dombrandt remain. WTA's call for China to investigate the allegationsDon't forget to follow us onskysports.com/tennisour Twitter account@skysportstennis The second set was a masterclass from Djokovic, who applied intense pressure to his 22-year-old opponent's serve and eased to victory. Please use Chrome browser for a more accessible video player