There remains no timetable for the return of Pittsburgh Steelers linebacker Cole Holcomb (knee) after he was injured in Week 9 when chasing down Tennessee Titans receiver DeAndre Hopkins when teammate Keanu Neal collided with him. "I can tell you Cole [Holcomb's] working extremely hard to get back," general manager Omar Khan said.. "I don't really have much to add on the timeline. We've discussed this, it was a major injury but he is working hard and I'm optimistic about all the effort he's ...