Escobar has played in 64 games, with seven starts, and has 30 career receptions. He played in two games last year for Baltimore, and has also spent time with Dallas, Kansas City and the Cleveland Browns, who cut him last week.
He was a second-round draft pick by the Cowboys in 2013.
More AP NFL: http://pro32.ap.org and https://twitter.com/AP_NFL
Copyright 2018 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.