Jannik Sinner REFUSES to rule out boycott of Grand Slams as tennis civil war escalates: World No 1 hits out at 'lack of respect' shown to tennis stars, days after threat from Aryna Sabalenka

World No 1 Jannik Sinner has refused to rule out a potential boycott of Grand Slam tournaments amid an escalating dispute over prize money distribution in tennis. Sinner criticized the 'lack of respect' shown to tennis players during the ongoing row, days after women's world No 1 Aryna Sabalenka warned that players could opt to skip major tournaments over the issue. The dispute represents a significant flashpoint between top players and tennis authorities regarding the sport's financial structure.