2017 Outlook: Witten is now 35 years old and will return for his 15th professional season. The NFL's iron man has appeared in every single one of the Cowboys' games since sitting out an Oct. 12, 2003, game against the Eagles. Witten no longer sports much upside (nine top-10 fantasy weeks in the past two seasons) and 2016 marked the first season since his rookie year in which he didn't finish as a top-12 fantasy tight end. Witten has scored three touchdowns in each of the last two years, and his four end zone targets ranked 21st at the position last season. He's a solid TE2 in all formats, but he should be downgraded in non-PPR.