Karolina Muchova and Tomas Machac were in imperious form as they saw off Italians Flavio Cobolli and Jasmine Paolini respectively at the United Cup. ( More Sports News) After Machac had defeated Cobolli 6-1 6-2 in under an hour, Muchova dispatched world number four Paolini 6-2 6-2 to seal Czechia's place in the last four.

The Czech Republic ended Italy's quest to claim a third straight team competition title on Friday, thumping them 2-0 to reach the semi-finals of the United Cup and book a meeting with former champions the United States.

Coco Gauff and Taylor Fritz have powered the U.S. into the semifinals of the United Cup mixed teams tennis event.

Here is all you need to know about the second last-four tie of United Cup: preview, schedule, match-ups and live streaming details

Karolina Muchova turned on the style during a 6-2, 6-2 victory over fourth-ranked Jasmine Paolini at the United Cup to help the Czech Republic secure a win over Italy and a semifinal spot against the United States.

Karolina Muchova dismantled Jasmine Paolini in straight sets to help the Czech Republic beat Italy on Friday and set up a United Cup semi-final against the United States.

The second semifinal of this year’s United Cup is as exciting as the first one and perfectly balanced. World No.3 Coco Gauff will take on Karolina Muchova and world No.4 Taylor Fritz will face Tomas Machac.

Karolina Muchova and Tomas Machac have launched Czechia into the United Cup semi-finals with straight-sets triumphs in their singles matches against Italy.