Elina Svitolina sends Ukraine past Spain into BJK Cup semi-finals

Elina Svitolina sent Ukraine into the semi-finals of the Billie Jean King Cup for the first time as she battled back to beat Spain’s Paula Badosa 5-7 6-2 7-5 in Shenzhen on Wednesday.

Marta Kostyuk had put Ukraine ahead in the quarter-final tie…