Sinner, Rublev, Rune headline stacked Rotterdam 500 lineup
Although Australian Open runner-up Daniil Medvedev recently withdrew from the tournament, ABN AMRO Open–as usual–boasts an incredibly strong field. Always one of the best ATP 500s of every tennis season, this year’s installment of the ABN AMRO features Australian Open champion Jannik Sinner, world No. 5 Andrey Rublev, world No. 7 Holger Rune, and world…