Daniil Medvedev trolls booing US Open fans again: 'Being against me gave me so much energy'

Daniil Medvedev moved on to the US Open quarterfinals, but he didn't do so quietly. Upon match point, he took trolling of the crowd to a new level.

       

from USATODAY - Tennis Top Stories https://ift.tt/2MP1cHi
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