On Monday, all talk about the fourth round men’s and women’s matches, was lost in the stifling New- York heat, which took precedence over everything else. Serena Williams had already completed her match against Estonia’s Kaia Kanepi in relatively cooler conditions but by the time Djokovic finished his match against Germany’s Philipp Kohlschreiber, courts of the Louis Armstrong Stadium had begun to sizzle like a hot plates. While players had no choice, the jam-packed crowd endured soaring temperatures, which surpassed 800 F as the day progressed. Unlike the Arthur Ashe stadium, Armstrong could not offer the same degree of comfort