The USC Trojans landed a commitment from four-star athlete Joshua Holland on Monday. The 6-foot-2, 170-pound standout from St. John Bosco is the nation’s No. 325 overall prospect and No. 30 athlete in the 2026 On3 Industry Ranking. Holland was part of a talented group of unofficial visitors who were on the USC campus this past weekend. Holland is the latest addition to USC’s No. 5-ranked 2026 recruiting class. That group is headlined by four-star linebacker Xavier Griffin, the No. 27 overall prospect. The rest of the group is local, with cornerback Brandon Lockhart as another big piece, checki…