Cowboys place All-Pro Zack Martin on injured reserve with calf injury, per report
Zack Martin - Dallas Cowboys Guard - ESPN
Source - Cowboys guard Zack Martin doesn't report to camp - ESPN
Cowboys' Jerry Jones on Zack Martin Contract: Micah Parsons Needs 'A Little Money', News, Scores, Highlights, Stats, and Rumors
Zack Martin - Dallas Cowboys Guard - ESPN
Zack Martin - Dallas Cowboys Guard - ESPN
Zack Martin - Dallas Cowboys Guard - ESPN
Cowboys All-Pro guard Zack Martin reportedly could skip training camp due to contract dispute
Zack Martin - Dallas Cowboys Guard - ESPN