Former US Open winner Samantha Stosur says she will be a ‘blubbering mess’ after 20th and final singles appearance at Melbourne Park

There will be tears, no doubt. But Samantha Stosur is content, dealing with only her own expectation, and not that of a nation wedded to Ash Barty’s fate. She’s not overly desperate for her 20th and last Australian Open singles appearance to be a good one. And if it’s not, she will be able…