Las Vegas Raiders tight end Darren Waller (IT band strain) is considered week-to-week with his injury.
Waller suffered what initially appeared a serious injury, but further testing revealed that he suffered an injury to his IT band. The injury shouldn't keep him out for too long and likely won't require a visit to the short-term injured reserve, but does put his status for Week 13 in jeopardy.
While Hunter Renfrow feasted in Week 12 with Waller sidelined, tight end-needy fantasy managers should keep an eye on Foster Moreau for Week 13. Moreau caught all 6 of his targets for 60 yards and a score when Waller sat out in 7, and still drew 5 targets in Week 12 (but caught just 1 of them for 3 yards).
Source: Bill Williamson, SB Nation