Buffalo Bills tight end Charles Clay (knee) is not practicing Wednesday. There remains no timetable for Clay's return after he suffered a serious knee injury against the Bengals back on Oct. 8. The Bills are holding out hope that Clay will return this year, but we just don't know when that will be. Clay is tough to stash in shallow leagues because of that, and he might not be of much value to fantasy owners unless he returns well before the fantasy playoffs. In his absence, Nick O'Leary is the top pass-catching tight end for Buffalo, but it was Logan Thomas who scored in Week 7. Neither is more than a low-end desperation streamer.