How to Be a Well-Mannered Tennis Fan: An Etiquette Guide to the U.S. Open

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Victoria Azarenka of Belarus signs autographs for fans following her victory in the women's singles third round match against Alize Cornet of France on Day Six of the 2013 US Open.
( Matthew Stockman / Getty )
Produced by Mythili Rao
PRI WNYC