Australian Open order of play: Day 4 - Andy Murray, Emma Raducanu lead GB challenge and Nick Kyrgios v Daniil Medvedev

Andy Murray and Emma Raducanu lead the British challenge on a mouth watering day four of the Australian Open, which includes Nick Kyrgios taking on the highest men's seed, Daniil Medvedev. Dan Evans and Heather Watson are also in action, while Simona Halep and Garbine Muguruza will be hoping to progress.

Ad/> Top match Medvedev v Krygios Australian OpenMurray targets Australian Open third round — how to watch Daniel match3 HOURS AGO Get the popcorn ready, there could be fireworks as men's favourite Daniil Medvedev takes on Nick Kyrgios and a partisan crowd. The controversial, entertaining and always engrossing Kyrgios has produced the majority of the most talked about moments at the tournament so far, including an extraordinary tweener during his win over Liam Broady.

Medvedev is the highest men's seed with Novak Djokovic not involved and he will be tested by Kyrgios, who short of match practice but capable of anything on his day. 'Even if they hate him, they love to watch him' — Medvedev discusses 'character' Kyrgios Potential upset — Muguruza v Cornet Third seed Garbine Muguruza began with a fairly comfortable win over Clara Burel, and she has another French opponent to get past next in the experienced Alize Cornet.

Their head-to-head is tied at 2-2 and it was Cornet who won their most recent encounter, beating the two-time Grand Slam champion in three sets at a Wimbledon warm-up event in Berlin last year. Muguruza is unlikely to have things all her away in this one.

Brit watch Andy Murray will be hoping to build on his epic five-set win over Nikoloz Basilashvili when he takes on Japan's Taro Daniel — a player who, in theory, should pose fewer problems for the three-time Grand Slam champion. The only question is how