Fantasy Upside
With Jason Witten retiring, Blake Jarwin is first in line to get the Witten snaps, targets and catches. He caught the Cowboys' attention as an undrafted free agent and they called him up from the practice squad to avoid losing him.
Fantasy Downside
Jarwin was active for one game last season and has never caught an NFL pass. There is also competition at the position so he is not guaranteed the job or even snaps.
2018 Bottom Line
Just because Jarwin might replace Witten doesn't mean he will be the next Jason Witten. Right now, Jarwin is going undrafted and is our No. 40 ranked tight end. Jarwin is somebody to watch but not worth a roster spot to start the season.