Petra Martic: It's a privilege to be back on court - Sportstar
Coach Sandra Zaniewska weighs in on bullying after a loss | WTCA - Women's Tennis Coaching Association
In Tennis, Choosing a Woman as a Coach Is Still a 'Bold Move' - The New York Times
Elise Mertens et son coach ont visionné Petra Martic sur YouTube - Édition digitale de Charleroi
Sandra Zaniewska coach of Petra Martic of Croatia watches in her... News Photo - Getty Images
Sandra Zaniewska, coach of Petra Martic, fields questions at a media... News Photo - Getty Images
Martic, Kontaveit to meet in Palermo semi - Tennis Majors
Sandra Zaniewska, coach of Petra Martic, in action during her quarter-final match at the 2019 Roland Garros Grand Slam tennis tournament Stock Photo - Alamy
Alize Cornet to Work with Sandra Zaniewska in 2020