Jamie Murray and Martina Hingis win Wimbledon mixed doubles crown

• Pair triumph in battle of the Brits against Heather Watson and Henri Kontinen
• Straight-sets victory gives Murray fourth grand slam title and Hingis her 23rdJamie Murray ensured the family name will be on a Wimbledon trophy for the third time in five years as he and the former world No1 Martina Hingis beat the defending champions Heather Watson and Henri Kontinen of Finland 6-4, 6-4 to win the mixed doubles crown.After the painful end to Andy Murray’s title defence, it was lef