Njoku won't practice Wednesday due to ankle and knee injuries, Zac Jackson of The Athletic reports.
In his return from a two-game absence due to an ankle sprain this past Sunday against the Bills, Njoku logged 28 of a possible 75 snaps on offense en route to catching two of his three targets for 17 yards. The Browns haven't indicated whether the tight end's absence Wednesday is maintenance-related or indicative of a setback, but his practice activity Thursday should shed more light on his status for Sunday's game against the Buccaneers.