Zverev reaches ATP Finals last four, Alcaraz on brink of exit
Alexander Zverev secured a spot in the last four of the ATP Finals on Friday with 7-6 (7/5), 6-4 victory over Carlos Alcaraz which leaves the Spaniard's destiny out of his hands. World number two Zverev ensured he would advance after taking the first set 7-6 (7/5) after more than an hour of battle in northern Italy and then swept through the second for his third victory in as many matches.