US Open 2018: Federer, Djokovic through, Sharapova wins

(G.N.S) DT.31 Day 4 of the US Open 2018 saw the regular top guns move to the third round at the Flushing Meadows.There were wins for men’s top guns Roger Federer and Djokovic.Fans also ensured that they stayed behind past midnight to watch Maria Sharapova notch a victory.Meanwhile, women’s second seed Caroline Wozniacki was