A rookie camp injury could cut down the San Jose Sharks’ training camp roster. Winger Cameron Lund sustained an upper-body injury on a hit delivered by Los Angeles Kings defenseman Jared Woolley in a friendly matchup on Saturday per Curtis Pashelka of Mercury News. Lund briefly tested the injury before leaving for the final two periods. He will be held out of San Jose’s Sunday exhibition against the Utah Mammoth while his injury is examined. As …