Americans Johnson, Young Push Into Citi Quarterfinals; Top Seed Berdych Bounced
A day after Steve Johnson knocked off the 6’10” John Isner at the Citi Open in Washington D.C., the unseeded American took down 6’11” Croatian Ivo Karlovic 3-6, 7-6(4), 7-6(7) to move into the tournament’s quarterfinals. “Second day in a row [I had] to play somebody with a massive serve,” said Johnson. “I was just…

