Welcome to a Wide World of Sports update. A snapshot of the latest sport stories from the 9News team including:

• Australian cricket captain announces her retirement. 
  
  
• Bernard Tomic storms through first round of Australian Open qualifying
  
  
• More signings for the Perth Bears 
  
  The biggest sport stories in less than 5 minutes delivered twice a day, with reports from the 9News team across Australia and overseas. 
  
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