Marta Kostyuk refuses to shake hands with Russia's Varvara Gracheva after winning first WTA title https://t.co/tPmwUsghNX

Marta Kostyuk refuses to shake hands with Russia's Varvara Gracheva after winning first WTA title https://t.co/tPmwUsghNX

— Jas (@jas9) Mar 7, 2023