World No. 1 Aryna Sabalenka completed a hard-fought comeback against Laura Siegemund to avoid elimination and move on to the semifinals at Wimbledon.

Aryna Sabalenka was forced to dig deep in the Wimbledon quarter-finals on Tuesday, as the world No 1 fended off a spirited challenge from 37-year-old doubles specialist Laura Siegemund.

Aryna Sabalenka displayed frustration and anguish but battled back from a set down to reach the Wimbledon semi-finals. The world No1 appeared close to crashing out of the Championships at multiple occasions at the hands of the unseeded 37-year-old Laura Siegemund but won 4-6 6-2 6-4 in a fraught encounter on Centre Court.