Wimbledon 2021 : First day of the Wimbledon Championship

Highlights from day one of the Wimbledon Championships, including victories for defending champion Novak Djokovic, two-time champion Andy Murray and second seed Aryna Sabalenka. Meanwhile, third seed Stefanos Tsitsipas and former champion Petra Kvitova seeded 10th, both fell at the first hurdle in the opening round.