The Cowboys will place James Hanna on the reserve/retired list, Todd Archer of ESPN.com tweets. The tight end’s knee condition has not improved and may end his career. Hanna was not involved in the early part of the team’s offseason program, a sign that his recovery had hit a roadblock. 
Due to the injured knee, Hanna has been hampered over the last two seasons. He missed all of 2016 with the malady and was less effective because of it in 2017, despite appearing in all 16 games.
Hanna was never much of a receiving threat, but he carved out a spot in Dallas based off of his blocking ability. Hanna made the roster in 2012 as a sixth-round pick and played in all but two of the Cowboys’ regular season games over the years, save for the lost 2016 season.
With Hanna out of the picture, the Cowboys’ tight end depth chart consists of Jason Witten, Geoff Swaim, Blake Jarwin, and Rico Gathers. With Witten getting up there in years, Dallas may want to give extra consideration to tight ends in next week’s draft.
They don’t need to draft a TE. They need to draft a WR
I didn’t realize they only have one draft pick
A TE could be had in the 4th rd. Dalton Schultz, a 6-6 245lb. blocking TE with good hands will be available. Out of Stanford, so he is smart too.
What the Cowboys need is a new ownership
Well, they have been getting better at decision making since the sons got more involved, but yeah.