Four-star 2026 Edge Xavier Griffinhas committed to USC Saturday after visiting the Trojans for the second time this summer. USC gained commitments that didn’t last long earlier this year from five-star Georgia defensive linemen Justus Terry and Isaiah Gibson, but Griffin’s interest was much higher than their’s heading into his second visit. In June Griffin and his mother visited together and they’re both back this weekend. Griffin is scheduled to visit Alabama on Sunday for its big recruiting event, which means he’ll be spending some time in the air this weekend. Griffin has been communicating…