altimore was missing two receivers and its starting left tackle, later joined on the sideline by the starting right tackle. Its thin secondary was further depleted when two more defensive backs got hurt.
The Ravens were undermanned against the NFL's top-ranked defense.
None of that mattered to Lamar Jackson.
Baltimore's electrifying quarterback ran for two touchdowns, threw for two more and made Cleveland's rebuilt defense look broken while leading the Ravens to a 28-3 win on Sunday over the Browns, who played without injured quarterback Deshaun Watson.
Jackson scored untouched on runs of 10 yards and 2 yards, and he threaded a 7-yard scoring pass to tight end Mark Andrews with 11 seconds left before halftime as the Ravens (3-1) opened a 21-3 lead.