Mona Barthel flies solo on rain-filled day in Nuremberg
Germans Juia Goerges and Mona Barthel advance at Swedish Open in Bastad
Mona Barthel [GER] | AO
Mona Barthel - Wikipedia
Mona Barthel – Wikipédia, a enciclopédia livre
An Interview with Mona Barthel | Moo's Tennis Blog
Grasping for air: Heat a major issue at Olympic tennis venue | NEWS10 ABC
Katie Swan in action during the Nature Valley Open match between Mona Barthel of Germany and Katie Swan of Great Britain at Nottingham Tennis Centre Stock Photo - Alamy
Mona Barthel Tennis Player Profile | ITF
Mona Barthel - Wikipedia
Top seed Barthel pulls out of Gastein Ladies - Sportsnet.ca
Mona Barthel on court interview (3R) | Australian Open 2017 - YouTube