Matthews-Mafua continues to prove why he’s one of the most underrated defenders in Nevada’s 2026 class with his play this season. Sierra Vista’s senior SS/LB has totaled 78 tackles on the season along with 7 TFLs and 5 INTs. He’s a versatile defender that can play the role of two-deep safety or box-linebacker with the combination of athleticism and physicality he brings to the table. He’s an excellent tracker of the ball, closes space with speed and quickness, and hammers ball carriers in space. Matthews-Mafua is the #4 LB and #54 overall prospect in Nevada’s senior class.

Mafua is a high-level prospect who is highly under the radar and only a matter of time until colleges take notice. Mafua has dominated all season long on the defensive side of the ball. Mafua collected 12 tackles and had an interception to the house, helping Sierra Vista seal a 36-0 win over Del Sol. Mafua shows great athleticism and instincts to be a high-end D1 prospect.

Matthews-Mafua is one of the most underrated linebacker prospects in Nevada coming into his senior season. He’s a fast, athletic defender that tackles at a high rate with the range and physicality he plays with. Plays sideline to sideline, attacks the gaps downhill, and is quick to diagnose and react. Matthews-Mafua is a sneaky preseason all-state candidate that could put himself on the D-I radar with another strong showing in the fall.

Mafua is one of the most under-the-radar and hidden gem talents in the Las Vegas class of 2026. Mafua has grown and gotten stronger in the weight room this off-season. Mafua has a high football IQ, secure tackling skills, quick hips that allow him to go sideline to sideline, and the strength to be a D1 football player.