After difficult injury run, Ana Konjuh closes in on grand slam return with battling Australian Open qualifying win

(CNN)Tennis star Ana Konjuh kept alive hopes of competing in her first grand slam in over two years after outlasting Anna-Lena Friedsam in Australian Open qualifying in Dubai. Konjuh, a former world No. 20, has endured 18 months away from the game and undergone four elbow surgeries over the course of her young career. But her...