Cowboys sign Cameron Lawrence, Davon Coleman

The Cowboys re-signed two of their defensive players on Friday. 

The team re-signed linebacker Cameron Lawrence , who was an exclusive-rights free agent. Lawrence joined the Cowboys practice squad after going undrafted in 2013. He was promoted to the active roster one month into the season and played on special teams. In two seasons with the team, Lawrence has 25 tackles and one sack. 

Defensive tackle Davon Coleman was also signed. Coleman joined the Cowboys as an undrafted free agent in 2014. He had three tackles for the team in two games last season.