Mock draft season is heating up, and the final projections from top analysts are rolling in. In his latest 2026 NFL mock draft, ESPN's Todd McShay has made a compelling and forward-thinking selection for the San Francisco 49ers: Utah offensive tackle Caleb Lomu.

McShay projects the Niners will use the 27th overall pick to secure their future at the crucial left tackle position. This move is all about planning for life after future Hall of Famer Trent Williams, who will turn 38 before the 2026 season. The idea is to draft, develop, and have a cost-controlled successor ready to step in.

So, who is Caleb Lomu? He's described as a raw but exceptionally athletic prospect. With just 24 starts under his belt at left tackle for Utah, his experience is limited, but his natural tools are undeniable. McShay highlights Lomu's "impressive natural instincts," quickness, balance, and mirroring ability—all essential traits for protecting a quarterback's blindside in a high-powered offense like San Francisco's.

While he may need to add bulk and refine his technique, his ceiling is sky-high. The plan wouldn't be for an immediate takeover but for a year of development behind Williams, positioning him to be the starter by 2027. This strategy ensures the Niners continue to provide elite protection for franchise quarterback Brock Purdy without missing a beat.

McShay's mock suggests the Houston Texans, picking right after the 49ers, could also be targeting a tackle, making Lomu a potential priority for San Francisco. While other talented players like cornerback Colton Hood or edge rusher T.J. Parker could be available, securing the long-term answer at left tackle is a move that pays dividends for years to come. For a team built to win now and sustain success, investing in the trenches is always good business.