Jessica Pegula feels the decision to give herself an extra week to recover from a niggling knee injury has paid off as the American heads into the Australian Open on the back of a run to the final of the tune-up tournament in Adelaide.

Coco Gauff has made improvements to her serving and her forehand. And the strides in both of those areas are among the reasons she's considered one of the few women ready to challenge two-time defending champion Aryna Sabalenka for the title at the Australian Open.