• Murray loses way in third set but triumphs 6-2, 6-2, 1-6, 6-1• Seppi wins six games in a row but Scot revives after treatmentAndy Murray had to come through a disturbing funk and a lot of drama to beat Andreas Seppi on the sixth evening of the 2015 championships, yet the character he showed in overcoming a third-set blip suggested he remains the biggest threat to Novak Djokovic’s title defence.After two hours and eight minutes of enthralling tennis, Murray can come away from his 6-2, 6-2, 1-6, 6-1 win over the Italian relieved and happy with the way he handled what he appeared to regard as Seppi’s outrageous gamesmanship in the third set.