Andy Murray keeps focus on beating John Millman at Wimbledon

• Scot sympathises with Heather Watson after her Twitter turmoil
• ‘When you have lost a difficult match it is best to stay away from social media’The only Scottish independence Andy Murray is interested in this week is his own and, unshackled from extraneous distractions, he is doing an excellent job of rediscovering the focus that went missing in the early stages of the French Open last month.He would not be drawn on the sensitive issue of another referendum in his homela