Nick Kyrgios' racquet manufacturer Yonex starts fining its players for smashes
Yonex Tennis on Twitter: "#VCORE players @berankisr & @AndreaHlavackov go far in the #KremlinCup! Ricardas' racquet: https://t.co/LfPppuQiKq https://t.co/8cAT61uSHg" / Twitter