Serena Williams to take on sister Venus in Abu Dhabi.
The off-season must be messing with Bouchard's head.
Australia's diplomacy void trikes again.
Serena Williams crushed Venus Williams at US Open.
Serena v Venus is the headline act at US Open.
Sloane Stephens into third round of US Open.
Defending champion among first round winners.
Venus has work to do to make Flushing Meadows.
Karolina Pliskova, Venus Williams and Julia Goerges advance at Rogers Cup.
Venus Williams and Johanna Konta crashed out of the Silicon Valley Classic.