A star-studded week at the ATP Vienna Open has wound down to the last four men after some some excellent tennis and surprise results. With the top seed in Alexander Zverev already eliminated, everyone left in the draw will realistically believe in their chances of claiming the title on Sunday.

Jack Draper reached the semi-finals of the Erste Bank Open in Vienna by beating Czech Republic’s Tomas Machac 6-3 3-6 6-1. The British number one, benefitting from a month’s break before the tournament, produced a dominant final-set performance to set up a last-four clash with top seed Alexander Zverev or Italy’s Lorenzo Musetti.

Jack Draper breezes through deciding set against Tomas Machac to reach quarter-finals of Erste Bank Open in Vienna; British No 1 will face either top seed Alexander Zverev or Lorenzo Musetti in last four on Saturday;

The British number one beat Tomas Machac in three sets and will face either Alexander Zverev or Lorenzo Musetti in the semi-final

Jack Draper and Katie Boulter reach semi-finals in Vienna and Tokyo on an encouraging day for Britain's leading players.

Draper is through to the last eight of the Erste Bank Open while Boulter will meet Bianca Andreescu in the quarter-finals of the Pan Pacific Open

Jack Draper is now just one win away from a place in the final, and the top 10, after seeing off the challenge of Tomas Machac in Austria.

Jack Draper breezes through deciding set against Tomas Machac to reach quarter-finals of Erste Bank Open in Vienna; British No 1 will face Italian Lorenzo Musetti in last four on Saturday; Stefanos Ts