![January 15, 2020: Serena Williams and Petra Kvitova share a joke at the Rally for Relief charity fund raising night at Rod Laver Arena in Melbourne to raise money in aid of January 15, 2020: Serena Williams and Petra Kvitova share a joke at the Rally for Relief charity fund raising night at Rod Laver Arena in Melbourne to raise money in aid of](https://c8.alamy.com/comp/2EJARH5/january-15-2020-serena-williams-and-petra-kvitova-share-a-joke-at-the-rally-for-relief-charity-fund-raising-night-at-rod-laver-arena-in-melbourne-to-raise-money-in-aid-of-the-bushfire-relief-efforts-across-australia-prior-to-the-start-of-the-2020-australian-open-grand-slam-tennis-tournament-in-melbourne-australia-sydney-lowcal-sport-mediasipa-usacredit-image-copy-sydney-lowcsmsipa-usa-2EJARH5.jpg)
January 15, 2020: Serena Williams and Petra Kvitova share a joke at the Rally for Relief charity fund raising night at Rod Laver Arena in Melbourne to raise money in aid of
![Two times Grand Slam champion Petra Kvitova wears custom Nike tennis shoes during match at US Open 2014 - Stock Image - Everypixel Two times Grand Slam champion Petra Kvitova wears custom Nike tennis shoes during match at US Open 2014 - Stock Image - Everypixel](http://image.shutterstock.com/display_pic_with_logo/1024723/224927242/stock-photo-new-york-august-two-times-grand-slam-champion-petra-kvitova-wears-custom-nike-tennis-shoes-224927242.jpg)
Two times Grand Slam champion Petra Kvitova wears custom Nike tennis shoes during match at US Open 2014 - Stock Image - Everypixel
![Petra Kvitova attending the WTA Pre-Wimbledon Party at The Roof Gardens, Kensington, London. (Mandatory Credit: DOUG PETERS/ EMPICS Entertainment Stock Photo - Alamy Petra Kvitova attending the WTA Pre-Wimbledon Party at The Roof Gardens, Kensington, London. (Mandatory Credit: DOUG PETERS/ EMPICS Entertainment Stock Photo - Alamy](https://c8.alamy.com/comp/2DGKATJ/petra-kvitova-attending-the-wta-pre-wimbledon-party-at-the-roof-gardens-kensington-london-mandatory-credit-doug-peters-empics-entertainment-2DGKATJ.jpg)