Melbourne

Germany’s Mischa Zverev on the way to beating Britain’s Andy Murray in the fourth round of the Australian Open tennis tournament. Murray, out of sorts and scrapping like a junkyard dog for three and a half hours over four sets, could not hold off Zverev , the world No 50, and went out of the tournament on day seven, when he had harboured hopes of cashing in on the earlier departure of Novak Djokovic.