There were unexpected upsets and an unveiling of a new fashion collection. These are the Top 5 photos from Wednesday. 


Vasek Pospisil is starting his 2020 season on a high. The Canadian reached the final of Montpellier and has now upset No. 1 seed Daniil Medvedev in his Rotterdam opener. It marks Pospisil's second Top-10 win in two weeks after he beat world No. 10 David Goffin in France. 


Defending champion Gael Monfils soared through his Rotterdam opener. The Frenchman defeated Joao Sousa, 6-3, 6-2, to set up a second-clash against countryman Joao Sousa. He ended Pospisil's run in Montpellier. 


Serena Williams served more aces on Wednesday when she debuted S by Serena's 2020 Spring collection during New York Fashion Week. Anna Wintour joined the 23-time Grand Slam champion to talk about the sustainable fashion collection. 


Anastasia Potapova ended Alja Tomljanovic's bid in St. Petersburg when she dismissed the Aussie 7-6 (2), 6-3. The Russian advanced to the event's quarterfinals, where she awaits the winner of No. 2 seed Kiki Bertens and Veronika Kudermetova.


Анастасия Потапова ????????в двух сетах смогла одолеть Айлу Томлянович ????????-7/6(7-2), 6/3. ⠀ ????«...Это один из лучших моих результатов за всю карьеру...», -сказала Анастасия после матча. ⠀ Anastasia Potapova ????????defeated in straight sets Ajla Tomljanovic???????? - 7/6(7-2), 6/3. ⠀ ????“...It’s my first big result.I don’t know what to say, this really means a lot to me, I am happy that I reached this stage of the tournament...”,-said Anastasia after the match. #formulatx #spblt #ladiestrophy #спблт #формулатх

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Hubert Hurkacz captured a tight first set, but Stefanos Tsitsipas would regain his form to dominate the rest of the match, posting a 6-7 (2), 6-3, 6-1 victory. The Greek will face Aljaz Bedene in the second round of Rotterdam.