Wimbledon: Djokovic, Shelton, Sinner, Swiatek and 18-year-old Mirra Andreeva reach the quarterfinals

LONDON — Right before Wimbledon began, Novak Djokovic declared it was the tournament that gave him the best chance to claim an unprecedented 25th Grand Slam singles trophy. Made sense, really, given that he’s won seven titles there already and reached the past six finals. Wimbledon: Djokovic, Shelton, Sinner, Swiatek and 18-year-old Mirra Andreeva reach the quarterfinals For one uncharacteristically unsteady set in the fourth round Monday, it sure didn’t look as if that would h