Alexander Zverev defeated Daniil Medvedev in five tough sets on Centre Court. The match went on for a long time. It is at present his to lose. His opponent will be Britain’s unseeded Arthur Fery. Both men say they will contend intensely for the trophy. Fery, 23, came through qualifying with a series of upset wins. Zverev relied on huge serves and quick groundstrokes to outlast Medvedev. The German now waits for Fery and the big stage at Wimbledon.