Konta collapses on court but advances to third round

British 13th seed Johanna Konta recovered from a health scare at a humid U.S. Open on Wednesday to claim her place in the third round with a 6-2 5-7 6-2 win over Bulgaria's Tsvetana Pironkova. Konta was leading by a set but serving at set-point down in the second when she suddenly dropped to her knees, shaking and struggling to catch her breath as temperatures neared 88 degrees Fahrenheit (31 degrees Celsius). After receiving extensive treatment, including ice bags, first from the umpire and lat