Rune upsets Alcaraz in straight sets to win Barcelona Open

Top-seeded Sabalenka beats Paolini to set up Porsche GP final against unseeded Ostapenko

Alexander Zverev downs Ben Shelton to win third Munich title

Ben Shelton and Alexander Zverev advance to Munich semifinals

Ukrainian tennis player Tsurenko sues WTA and its chairman for causing ''emotional distress''