The Browns plan to place Njoku on the reserve/COVID-19 later Tuesday, and his availability for Sunday's game against the Ravens is in question, Kimberley A. Martin of ESPN reports.
Cleveland hasn't revealed whether Njoku has tested positive following its Week 13 bye or if he will be placed on the list as a close contact of an infected person. The reason behind his placement on the list -- as well as his vaccination status -- will be determining factors in whether he'll have a realistic shot at playing this weekend. Before the Browns went on bye, Njoku drew at least four targets in each of the team's last three games, cobbling together a 6-66-1 receiving line over that span.