Njoku (knee) has been ruled out for Sunday's game against the Bears, Mary Kay Cabot of The Cleveland Plain Dealer reports.
Njoku didn't practice Wednesday or Thursday, and it's been confirmed that he'll sit out Sunday's contest and eye a potential return to action Sunday, Dec. 21 against the Bills. In Njoku's absence this weekend, fellow TE Harold Fannin figures to be busy versus Chicago, with Blake Whiteheart available to mix in.