BIRMINGHAM, Ala.--(BUSINESS WIRE)--Hibbett Sports, Inc. (NASDAQ/GS: HIBB), a sporting goods retailer, today announced results for the second quarter ended August 1, 2015. Second Quarter Results Net sales for the 13-week period ended August 1, 2015, increased 2.8% to $199.3 million compared with $193.9 million for the 13-week period ended August 2, 2014. Comparable store sales decreased 1.1%. Gross profit was 32.7% of net sales for the 13-week period ended August 1, 2015, compared with 33.2% for