TennisDimitrov goes past Federer challengePenbugsSeptember 4, 2019September 4, 2019 by PenbugsSeptember 4, 2019September 4, 20190 Grigor Dimitrov gave the US Open crowd a shocker as he went past the crowd favourite Federer in five sets, 3-6, 6-4, 3-6, 6-4, 6-2,...