Marta Kostyuk refused to shake hands with Aryna Sabalenka after their first-round match at the French Open and the Ukrainian says the Belarusian should take a stronger, more personal stand against Russia's war against Ukraine. Booing and jeering could be heard from the crowd as Kostyuk left the court after a 6-3 6-2 loss to world No. 2 Sabalenka on May 28. Kostyuk has said she would not shake hands with tour rivals from Russia and Belarus -- a staging ground for Russia's invasion -- if she feels they have not done enough to speak out against the war. To read the original story by Reuters, click here.