Staff ReportAdvance News JournalWith the summer coming to an end, that means the sports season is right around the corner for local athletes.To help parents gear up for the football, volleyball seasons and more, South Texas Health System Children’s hospital will host a webinar to help educate on sports-related injuries and the prevention of them.The virtual seminar will be free and is set to be hosted on Aug. 19 from 5:30 to 6:30 p.m. According to a release, the webinar will be shown on both the STHS Children’s and STHS Facebook pages. “The free virtual seminar is designed for student-athletes,