Open 13 Provence 2020: Frustrated Daniil Medvedev's coach leaves box during tennis star's win for quarter-finals
Medvedev rallied to beat the 18-year-old Sinner 1-6, 6-1, 6-2 and reach the quarter-finals, but his performance in the first set exasperated coach Gilles Cervara so much he left the team box
20-year-old Stefanos Tsitsipas cruised to the title at Marseille without dropping a set.
Andy Murray said after his Melbourne defeat that he would decide whether to have surgery or push on through the pain to farewell fans at Wimbledon.
Dubai Tennis Championships: Roberto Bautista Agut beats Lucas Pouille in straight sets to win 2nd title of 2018
Bautista Agut, ranked 23rd in the world, now owns eight career titles after starting this season with success in Auckland.
Russia's Karen Khachanov claimed his second career title on Sunday when he beat France's Lucas Pouille 7-5, 3-6, 7-5 in the final of the Marseille ATP tournament.
Marseille Open: Russia's Karen Khachanov beats Tomas Berdych to set up title clash against Lucas Pouille
Russian Karen Khachanov outplayed Czech Tomas Berdych 6-3 6-2 to reach the Marseille Open final on Saturday, setting up a title showdown with Frenchman Lucas Pouille.
Second seed Jo-Wilfried Tsonga notched up a 6-4, 6-4 win over fourth seed Pouille to become Marseille champion for a third time.