Viliami, 6-foot-2, 224-pounds, is considered the country's 27th best inside linebacker and a high three-star talent. A.J. is a 6-foot-2, 207-pound three-star prospect ranked as the nation's No. 124 outside linebacker.
Programs including Arizona, Boise State, Colorado, Colorado State, Fresno State, Hawaii, Houston, New Mexico, New Mexico State, Oregon State and Washington State also pursued the pair.
The Latu's are the first linebackers to select Arizona State during this recruiting cycle. The Sun Devils now have 15 total verbals.