Alexander Zverev raised his arms in relief and let the frenetic Paris audience celebrate him: Germany’s tennis star is aiming for his 23rd individual title on the ATP tour on Sunday. The Hamburger defeated the Dane Holger Rune in the semifinals of the Masters in Paris after a dominant performance 6:3, 7:6 (7:4) and has the opportunity after his bitter final defeat in Roland Garros and his Olympic disappointment this year to make peace with the French capital after all.