INDIAN WELLS, CA - MARCH 11: Lleyton Hewitt of Australia hits a return to Stanislas Wawrinka of Switzerland during day 6 of the BNP Paribas Open at Indian Wells Tennis Garden on March 11, 2013 in ... more 

INDIAN WELLS, CA - MARCH 11: Lleyton Hewitt of Australia hits a return to Stanislas Wawrinka of Switzerland during day 6 of the BNP Paribas Open at Indian Wells Tennis Garden on March 11, 2013 in Indian Wells, California. (Photo by Stephen Dunn/Getty Images). (Photo by Stephen Dunn/Getty Images) less