The free agency period for NFL players begins on March 14 at 3 p.m., and the Cowboys won't try or be able to re-sign all 10 of their unrestricted free agents. Here is the first installment this week counting down the five free agents who are most likely to depart in 2018:
No. 5 : LB Kyle Wilber
2017 impact: The Cowboys drafted Wilber in the fourth round of the 2012 draft and signed him to a two-year extension in March of 2016, but he's had only a muted impact on Dallas' defense during those six seasons.