Tight end Gavin Escobar will be the most improved player on the Cowboys, according to ESPN.com's Todd Archer. Escobar might not improve his blocking much, but should play a lot more in 2014.

"I think the Cowboys will use him and play to his strengths more," Archer said. "He’ll attack the seams and be a red-zone threat on occasion."

The 6-6, 249-pounder caught nine passes for 134 yards and two touchdowns as a rookie. Jason Witten will continue to dominate targets among Cowboys tight ends.