The 27-year-old beat the Russian 6-3, 6-4, 1-6, 7-6 (7-4) to reach the last four and keep his quest alive to become the first American man to win tennis' oldest major tournament in 25 years — Pete Sampras last lifting the SW19 trophy.

For the first time in his career, Taylor Fritz has made it to the semifinals at Wimbledon. Fritz — the No. 5 ranked men's player — accomplished the feat with an impressive 6-3, 6-4, 1-6, 7-6 win over Karen Khachanov on Tuesday.

Taylor Fritz continued his surge at Wimbledon, defeating Karen Khachanov in four sets to reach the semifinals for the first time in his career.