Nick Kyrgios knocks Federer out

Top-seeded Roger Federer has made an early exit from the Madrid Open after a narrow, second-round loss to Nick Kyrgios

The 20-year-old Australian ended Federer’s hopes of a fourth title at the Spanish tournament by rallying for a 6-7 (2), 7-6 (5), 7-6 (12) victory. In a late match, second-seeded Andy Murray beat Philipp Kohlschreiber of Germany 6-4, 3-6, 6-0. On the women’s side, Victoria Azarenka squandered triple match point in a dramatic last service game and Serena Williams survived to reach the quarterfinals with a 7-6 (5), 3-6, 7-6 (1) victory.