Bianca Andreescu was billed as the top-seed in Auckland WTA Classic but she has been forced out by "ongoing knee issues", tournament organisers said.
WTA Finals: Simona Halep moved on top of Purple Group alongside defending champion Elina Svitolina who earlier beat No.2 seed Karolina Pliskova.
China Open: Naomi Osaka said that she felt she had been "counted out" after hitting poor form following her Australian Open triumph in January.
Eugenie Bouchard had gone on a blind date after losing a Super Bowl bet in 2017.
Bianca Andreescu tweeted a picture of her posing with a customised WWE belt and wrote: "Thank you WWE for the gift! Who trynna square up?"