Frenchwoman Amelie Mauresmo has joined Victoria Azarenka's backroom team as a consultant, the world number one's practice partner Julien Jeanpierre told Reuters on Friday.
The world number one is feeling calm and happy after a period of personal upheaval.
Frenchwoman Amelie Mauresmo recovered from a sluggish start to beat Uzbekistan's Varvara Lepchenko 6-4 6-1 and reach the third round of the Strasbourg Open on Wednesday.
Like Mauresmo, Kuznetsova had a first round bye and she felt that might have been a factor in her shaky start.
Britain's world number three Andy Murray has stressed the importance of gender equality in tennis, saying the work ethic required to succeed is the same for both men and women.
Britain's Andy Murray believes Gala Leon's appointment as Spain's Davis Cup captain was handled "horribly".