Dick’s Sporting Goods is bringing 65 job openings and may help revitalize Lakeshore Mall as the national chain opens Friday in the Gainesville shopping center. The 50,000-square-foot location is a major part of renovations the mall officials hope will attract more retailers and shoppers. “We are thrilled to add Dick’s Sporting Goods to our retailer lineup,” said Kirsten Boettcher, marketing manager for the mall.