FORMER tennis star Alexandr Dolgopolov has admitted he could ‘kill or be killed’ after returning to his native Ukraine to enlist and fight Russia’s invasion. Like compatriot Sergiy Stakhovsky, 33-year-old Dolgopolov has swapped his racquets for guns in the last 12 months. 2 Alexandr Dolgopolov shakes Roger Federer’s hand atContinue Reading