Raiders rookie quarterback Aidan O’Connell completed 15 of 18 passes for 141 yards and a touchdown and Las Vegas beat the San Francisco 49ers 34-7 on Sunday in the preseason opener for both teams.

Wilson and Metcalf tormented San Francisco and its banged up secondary as the top-scoring offense in the league continued to pile up points. Wilson found rookie DeeJay Dallas on a 2-yard TD pass after San Francisco went three-and-out to open the second half for a 20-7 lead. The momentum from two straight wins for San Francisco (4-4) evaporated in a hurry as more injuries continued to pile up. On Metcalf’s second TD, Moseley was flagged for interference but couldn’t keep Metcalf’s size and strength from still making the catch. San Francisco played without starters Deebo Samuel, Jeff Wilson Jr., Kwon Alexander and safety Jaquiski Tartt.