ATP roundup: Hurkacz and Ruud through in Estoril, Shelton into Houston semis
ATP roundup: Nuno Borges delights home crowd in Estoril as clay quarters loom
ATP roundup: Fognini ousts top seed in Morocco, Berrettini ramps up comeback
ATP roundup: Shintaro Mochizuki stuns top seed Taylor Fritz in Tokyo
Djokovic propels Serbia into Davis Cup quarter-finals, Britain defeat Switzerland
ATP roundup: Lorenzo Musetti posts win at Hamburg as Zverev strolls through
Garin stuns Ruud to reach last 16 at Indian Wells
