Full-throttle Norrie outlasted and overpowered by Zverev in four-set defeat

Zverev wins 7-5, 4-6, 6-3, 6-1 to reach fourth roundGrit, discipline and spirit not enough for NorrieCameron Norrie did what he could. Rather than easing into a long best-of-five-sets match, he played at full throttle from the beginning by launching into forehands and forcing himself inside the baseline at all cost. He worked through every shot in his arsenal, frequently sweeping forward to the net. He punctuated each small victory with booming cries of allez.In tennis, however, match-ups are ki...