The 28-year-old Wilcox played a combined seven games with the New York Jets and Indianapolis in 2018. He started in one of 12 games played with Pittsburgh in 2017.
Wilcox, from Georgia Southern, was a third-round pick by Dallas in 2013. He has six interceptions in six seasons.
More AP NFL: https://apnews.com/NFL and https://twitter.com/AP_NFL
Copyright 2019 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.