MANILA, Philippines — Defending champion National University extended its win streak to five games after overcoming Ateneo, 84-74, in the UAAP Season 86 women’s basketball tournament on Wednesday at the Smart Araneta Coliseum. Jainaba Konateh, who averaged 4.6 points and 4.0 rebounds in the first round, was a revelation for the Lady Bulldogs with 14